Wide receiver Marvin Harrison, still nursing a bruised left knee, remains questionable for the Indianapolis Colts' Monday night game with Jacksonsville. Colts' coach Tony Dungy said before Saturday's practice that Harrison's availability could be a game-time decision in the AFC South clash between the Colts (5-0) and Jaguars (4-1). Dungy said Saturday's practice would be "a good indicator" of whether the eight-time Pro Bowl selection will play in Monday's nationally televised game. "We'll see how much he can do," Dungy said.