Mitchell Johnson did his best to keep Australia alive in the final Ashes Test with a vital half-century and two key wickets on an absorbing day, but England were handily placed on 3 for 167 in reply to 280. Andrew Strauss hit a sparkling 58-ball 60 to launch England's reply following Johnson's counterattacking 53, then Alastair Cook maintained his prolific form only to lose Kevin Pietersen shortly before the close.

Strauss and Jonathan Trott fell in quick succession to leave England 2 for 99 and memories of Perth, where Johnson had sparked a dramatic England collapse, were not far away. Cook should have become Michael Beer's first Test wicket on 46, but the delivery was called no-ball after Billy Bowden asked to check the front line when Cook lofted to mid-on. However, to Beer's huge credit he remained focused on the game and was able to steady himself under Pietersen's hook shot at fine leg in what could prove a pivotal wicket.

Australia were struggling to make 200 before Johnson and Ben Hilfenhaus combined to add 76 for the ninth wicket but their momentum was eroded as Strauss raced out of the blocks against some shoddy bowling. Hilfenhaus was especially disappointing, dropping short at a friendly pace to allow Strauss free pull shots one of which cleared deep square-leg for six

Michael Clarke made an early mark as captain when he handed Johnson the new ball for the first time since the Lord's Test in 2009, but his opening spell lasted three overs, during which he was cut by both batsmen, and Strauss was motoring along at more than a run-a-ball in a perfect tone-setting display. The England captain also drove with authority, a sign his game is in top order, as Clarke began to realise the challenges of captaincy in the current Australian era.

Strauss went to fifty shortly after tea when he scythed a cut over the slips but Hilfenhaus provided relief for Australia when he went round the wicket and took off stump with one that shaped away from the left hander. That breakthrough sparked a lift in Australia's bowling and Trott fell for his first Test duck when he dragged Johnson into his stumps.

Cook had trailed in Strauss's wake during the opening partnership but oozed the confidence that over 600 runs in the series has brought him. His fifty came from 113 balls and when he'd made 59 reached 5000 for his career with the promise of plenty more to come.

Beer's first ball in Test cricket was dispatched by Pietersen, but despite the sickening disappointing of seeing a wicket denied he held himself together well. Pietersen had taken a blow on the arm early in his innings, yet was desperate to impose himself and couldn't resist taking on Johnson despite the close being four overs away which left James Anderson to survive a late bombardment.

Despite the two periods where runs flowed from Australia's tail and England's openers it wasn't easy when bowlers maintained consistency which is what the visitors did superbly for the first two hours. Brad Haddin set a poor tone for the home side in the fourth over of the day when he played a flat-footed waft outside off against Anderson, which wasn't the best way to start his stint at No.6. There was still life on offer in the pitch for the pacemen and both Mike Hussey and Steve Smith had to concentrate on defence.

After his double failure in Melbourne, Hussey was again looking solid but at no point did he get away from England as he had in Brisbane and Perth. Even taking into account bowler-friendly conditions and a sluggish outfield which kept boundaries to a minimum it was tough going by Australia. Paul Collingwood then claimed one of the biggest wickets of his Test career when a tight over to Hussey was rewarded with an inside edge into the pads and onto the stumps.

More galling for Hussey was that the strike came with the last delivery before the new ball and Collingwood was promptly removed from the attack. Smith had played against his natural instincts but couldn't resist flashing a drive at Anderson which went straight to third slip and it took just four balls to work over Peter Siddle who edged low to Strauss.

Johnson drove the ball as sweetly as anyone and Strauss was too quick to set his men back which conceded the advantage to a No. 8 in favourable bowling conditions. Hilfenhaus played his part, flicking Tim Bresnan over midwicket for six, and Johnson was happy to milk the deep-set field to give his partner the strike.

Johnson cut loose early in the afternoon as he launched Graeme Swann over midwicket for four followed by six then brought up his fifty with a nudge into the leg side which was greeted by huge roars. Bresnan broke through when Johnson missed an expansive drive and Anderson removed Hilfenhaus for his fourth wicket and 21st scalp of the series. However, those late-order runs could yet prove a vital factor in the final outcome.

The hard work of Australia's top order was beginning to unravel at the SCG as both sides sparred for the ascendency on a truncated opening day of the final Ashes Test. The hosts had slipped to 4 for 134 when further rain ended play, with Usman Khawaja falling to the final ball before the weather closed in having made 37 in a promising start to his Test career.

England couldn't quite match the intensity of their opening day in Melbourne, but chipped away once the opening partnership was broken in the final over before lunch when Phil Hughes edged to third slip. Shane Watson went for another unfulfilled innings when he nicked Tim Bresnan and Michael Clarke's first innings as Australia's 43rd Test captain continued his poor run when he cut to gully.

Clarke had been greeted by a heady mixture of boos and cheers, the former in the majority, and for a short while there was a glimpse into Australia's likely future with the captain alongside the new No. 3. Khawaja began his Test career by racing to 15 off eight balls as he rode on the emotion of the occasion before reigning himself in with some solid defence. However, with another shower moments away, he top edged a sweep against Graeme Swann which looped to square leg.

It was clear from the start that Clarke was feeling the nerves of his first real day in the top job. He watched pensively from the dressing room as Australia got off the mark and he may secretly have wished not to have needed to make a decision at the toss. Batting first is usually the way forward in Sydney, but a muggy, overcast morning and a tinge of green on the pitch meant England's quicks weren't disappointed to have first crack at a top order they have largely dominated during the series.

However, whereas they regularly found the edge in Melbourne here the ball beat the bat frequently, especially in the first hour, without getting reward. Chris Tremlett caused the most problems during a probing first spell where he troubled Watson and Hughes with extra bounce.

James Anderson also found swing to have a couple of stifled lbw shouts although he was troubled by his take-off area, almost turning his ankle with his second ball, and also gained a warning for his follow through from Billy Bowden. His first spell ended with figures of 5-0-5-0 and after 12 overs Australia had 17 runs, but the value of not losing early wickets was far greater than what the scoreboard showed.

The determination started to pay off as Hughes tucked into Bresnan's second over with consecutive boundaries then cut Swann's second ball to bring up Australia's fifty. Watson gave a good lesson in leaving on length as Tremlett's deliveries kept sailing over the stumps, but Hughes wasn't equal to the challenge when he pushed outside off and offered a simple chance to third slip.

It meant Khawaja had 40 minutes to ponder his first ball in Tests, but he calmly clipped his opening delivery from Tremlett through the leg side for two then cracked away a bristling pull next ball. He was later given another gift on leg stump which was flicked away and had the skill to play with soft hands so when he twice edged the ball it fell short of second slip.

Either side of a needless stoppage for bad light - the floodlights hadn't been turned on - Khawaja appeared to have plenty of time to play his shots, guiding Tremlett down to third man, and was confident to come onto the front foot in defence. Watson, after hitting his first boundary from his 89th ball, was also starting to find rhythm.

However, with another half-century looming Watson played forward to Bresnan and the ball shaped away a touch to find the edge and was well taken at first slip. He slammed his bat in frustration before dragging himself off the pitch.

Clarke began with a sweet cover drive first ball, but rain then forced an early tea and when play resumed he tried to cut a ball that cramped him for room and gave Anderson a catch at gully. A captain's job is much tougher when he isn't making runs and it has been Clarke's poor return in this series which has clouded his future as the long-term leader.

Mike Hussey's early scoring shots were mainly down to third man as he kept the slips interested on a surface juiced up after being covered. But it wasn't seam or swing that ended Khawaja's two-hour stay when he went to sweep the final ball of Swann's first over back. However, given the problems facing Australia, the first sight of Khawaja in a baggy green was a rare piece of promising news.

Sydney: Batsman Usman Khawaja and spinner Michael Beer will make their Australia debuts in the fifth Ashes Test against England, stand-in captain Michael Clarke said on Sunday.

Pakistan-born lefthander Khawaja will replace injured captain Ricky Ponting, almost certainly batting at number three, while left-arm orthodox spinner Beer gets his chance after being 12th man for the last two Tests.

The hosts are hoping the new blood will help them get the New Year off to a good start with a victory at the Sydney Cricket Ground to level the series at 2-2 after the disappointment of failing to regain the Ashes.

Fast bowler Doug Bollinger is the player to miss out after being recalled to the squad in the wake of the innings and 157-run defeat to England at the MCG on Wednesday.

Mitchell Johnson, Peter Siddle and Ben Hilfenhaus will form the three-man pace attack.

"It was a tough call," Clarke told reporters. "I think Hilfy`s bowled pretty well without too much luck. Dougie`s not only a good friend but a wonderful bowler. The selectors, for whatever reason, have stuck with Hilf."

"(Beer)`s pretty excited," Clarke added. "He`s been around the group and now he`s finally getting his chance on this pitch, which I`m sure will suit his game."

Beer was plucked from obscurity for the squad for the third Test in Perth having played just five first class matches.

Free-scoring Khawaja, 24, is one of the most exciting talents in Australian cricket and has averaged 51.7 in first class cricket since his debut for New South Wales two years ago.

"His performances over the last couple of years have earned him the right to play for his country," said Clarke. "I think he`s very talented and he`s looking forward to his opportunity."

Clarke said he would not be handing out the baggy green caps to the debutants on Monday`s first day of the Test, the honour instead being taken by three former Test players.

"It`s a very special day, you remember it for the rest of your lives and tomorrow will be the same for a couple of the guys," he said.

Team - Shane Watson, Phillip Hughes, Usman Khawaja, Michael Clarke (captain), Mike Hussey, Steve Smith, Brad Haddin, Mitchell Johnson, Peter Siddle, Ben Hilfenhaus, Michael Beer.

Bureau Report