Day One (12 March): Greig won the toss and gambled by putting Australia in to bat first. After Australian opener Ian Davis had fallen cheaply to the left-armer John Lever, the score advanced to thirteen. Bob Willis, working up some good pace with his ungainly style, bounced Australia's Rick McCosker, who decided to take on the delivery and play the hook shot. Realising too late that he had been beaten for pace, McCosker was struck flush on the jaw by the ball, which then fell on the stumps. England's joy at capturing the wicket quickly turned to concern when McCosker collapsed to the ground, holding his broken jaw. The plucky opener was helped from the ground, but looked unlikely to take further part in the game. The Australian batsmen appeared tentative and the England bowlers pressed home their advantage, taking the wickets of Gary Cosier, David Hookes and Doug Walters to leave Australia at 5 for 51 mid-afternoon. Hookes played a brief cameo of 17 runs from 19 balls, but it was not a day for fast scoring. Wicketkeeper Rod Marsh joined his captain Greg Chappell for the only substantial partnership of the innings (51), but when Marsh was dismissed for 28 after an hour and a half of batting, the wickets began to fall again. Chappell was the ninth man out after almost four hours of batting – to illustrate the difficulty of the Australians' struggle, the aggressive Chappell failed to hit a boundary, while he scored his runs at a strike rate of just 28.7. All out 138 in only 44 overs, Australia had left England one hour's batting time before stumps. The English negotiated the period reasonably well, losing only Bob Woolmer for 9 in a total of 1 for 29. The visitors were clearly in the ascendancy at this point.