Jose Calderon is expected to be ready for training camp despite a leg injury serious enough to keep him out of this month's World Championships in Turkey.

Calderon suffered a torn muscle in his leg during Spain's exhibition game against the United States on Sunday.

Spanish team officials said Calderon would need "four weeks" to recover from the injury, putting him back just before camp starts.

"It's unfortunate that he will miss the worlds and playing for his country which he loves to do," Raptors coach Jay Triano said.

"The timing for him is not good, but he should heal sufficiently to be ready for camp and that will now be his focus."