Still was a right-handed batsman who bowled right-arm medium pace. Still played three Youth Test matches for England Young Cricketers against the touring West Indies Young Cricketers in 1974. The following season he made his only first-class appearance for Sussex against Nottinghamshire at Trent Bridge.
In this match, Still was dismissed for a duck in Sussex"s first-innings by Harry Latchman, while in their second-innings he scored 6 runs, before being dismissed by Bob White.
With the ball he took a single wicket, that of Michael Smedley for the cost of 42 runs from 10 overs. This was his only major appearance for Sussex.