|Full name||David Cockatoo-Collins|
|Date of birth||1 April 1978|
|Original team(s)||Port Adelaide (SANFL)|
|Height||180 cm (5 ft 11 in)|
|Weight||71 kg (157 lb)|
1 Playing statistics correct to the end of 1997.
|Sources: AFL Tables, AustralianFootball.com|
The twins made their league debuts together, in the opening round of the 1996 AFL season, against Geelong at the Melbourne Cricket Ground. His only other appearance came the following year, in round 17, against Collingwood. He played as a small forward.