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Thunder star expected to miss off-season activities for 4-6 weeks, here’s why

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Oklahoma City – Oklahoma City Thunder forward Nick Collison underwent a successful arthroscopic surgery on his left knee, the team announced Thursday morning.

This past season, Collison appeared in 81 games and averaged 4.2 points, 3.6 rebounds and 1.3 assists in 16.7 minutes per game.

Collison is expected to miss 4-6 weeks before returning to normal off-season activities.