Ross (Rollerball) Pederson headlines the eighth annual Molson Canadian Supercross tonight at Exhibition Stadium.

Original Toronto Star caption: Leapin' Lizards; where's the track? Ross (Rollerball) Pederson headlines the eighth annual Molson Canadian Supercross tonight at Exhibition Stadium. The 26-year-old native of Medicine Hat; Alta.; is gunning his 250 c.c. Yamaha towards his seventh Canadian Supercross Championship. Allan Dyck of Abbotsford; B.C.; last year's runner-up in the series; will likely be Pederson's toughest opponent.