PORTLAND, Ore. (AP) — Dallas Mavericks center Chris Kaman did not play against the Portland Trail Blazers on Tuesday night because of a concussion.
Mavericks coach Rick Carlisle says Kaman sustained the concussion in a collision during practice on Monday. There is no timetable for his return.
Kaman is averaging 12.4 points and 6.2 rebounds this season.
The injury comes as the Mavericks have...