Nov 14, 2008 10:39 AM EST

Toronto point guard Jose Calderon was forced to leave the team's game against the 76ers with tightness in his right hamstring on Wednesday.

He had an MRI on his right hamstring, but the team still isn't sure what exactly is wrong with him.

"We're still waiting on some final information," said GM Bryant Colangelo late Thursday. "I don't have an update on him right now."

Calderon suffered an injury in the same area during the Beijing Olympics.

"I wasn't 100 per cent, and that's why I couldn't stay on the court," he said after the game on Wednesday. "I feel somebody else could be doing a better job than me."

Via Winnipeg Free Press