Even a knee injury to Antawn Jamison couldn't mask the significance of a victory over the Detroit Pistons, a Washington Wizards win so big that even coach Eddie Jordan threw trash-talking caution to the wind at least for a second. "That team is a very good team. Are we done with them?" Jordan asked. Yes, coach, the Wizards and Pistons won't meet again in the regular season. "So," Jordan said, "we kicked their butts." Gilbert Arenas had 36 points, 11 assists and seven rebounds in Tuesday night's 104-99 victory that kept the Wizards atop the Eastern Conference and gave the teams a 2-2 split in the season series, leveling the first tiebreaker should they finish the regular season with the same record. Washington beat Detroit twice in five days, having won 99-96 on the road last week. But the Wizards also left the court anxious for news about Jamison, who sprained his left knee after colliding with teammate DeShawn Stevenson under the basket during a fast break with 6:29 to play in the first quarter. Jordan said Jamison will not travel to Toronto for Wednesday's game against the Raptors and will undergo an MRI on Thursday. "Then we'll take it from there," Jordan said.