COLLIS Birmingham contests the World Indoor Athletic Championships for the second time this weekend. He lines up in 3000m heats in Portland, Oregon, in the United States, on Saturday.
Training partner and previously Ballarat-based Brett Robinson is also in the 3000m.
Birmingham from Ballarat is coming off a third in a 1500m in the IAAF Melbourne World Challenge, where Robinson won the 5000m.
Collis Birmingham
