Australia rout South Africa for 152 in bright start at Gabba

Paceman Mitchell Starc and spinner Nathan Lyon took three wickets apiece as Australia bowled South Africa out for 152 before tea on day one of the series-opening test in Brisbane on Saturday.

Australia captain Pat Cummins won the toss and sent Dean Elgar's side in to bat on a green wicket almost undistinguishable from the surrounding grass.

It paid immediate dividends as Australia's quicks crashed through the Proteas' top order in the morning before Lyon (3-14) did the damage in the second session.

Reduced to 27 for four early, South Africa rallied through Kyle Verreynne and Temba Bavuma who built a defiant partnership of 98 runs before Starc (3-41) intervened.

The left-armer softened up Bavuma with a short ball that crashed into his gloves and then had the pint-sized batsman edge onto his stumps for 38 with a fine delivery that nipped back off the seam.

South Africa had rallied to 125 for four before Bavuma's dismissal but ended up losing their last six wickets for 27 runs.

Lyon grabbed his first victim when Marco Jansen (2) charged down the pitch and threw away his wicket with a miscued pull that soared into the air and was caught by Cameron Green.

Keshav Maharaj was out for two, caught by Steve Smith off the bowling of Starc, who finished the session one wicket shy of his milestone 300th.

Lyon had Verreynne out for 64, caught by Smith at slip, making the Australian duo the most prolific bowler-fielding pair in the nation's history with a record 52 dismissals.

Lyon then removed Anrich Nortje for a duck, with a ball that reared out of the wicket to catch a glove before being snaffled by Travis Head in close.

Fast bowler Cummins wrapped up the innings by having Lungi Ngidi out for three, with Green catching the edge in the gully.