CANADA (Aug. 8, 2004) SCCA Pro Racing's SPEED World Challenge Championships provided some of the best action for nearly 100,000 fans this weekend at Mosport International Raceway. Catch the action on SPEED Channel this Sunday, Aug. 15 at noon, 1 and 3 p.m. (EDT) to find out who won, or go to http://www.world-challenge.com for a complete weekend recap.