Career
McCosker played in 25 Tests and 14 One Day Internationals in a career spanning 1975 to 1982 playing as a right hand batsman. He is well remembered for playing in the 1977 Centenary Test at the Melbourne Cricket Ground after he had his jaw broken by a bouncer off Bob Willis in the 1st innings. He also played in the World Series Cricket team, and was a in 1976.
He is depicted by Aidan March in the Channel 9 series Howzat! Kerry Packer"s War.