Celtics owner Wyc Grousbeck told Fox 25′s morning show Tuesday that a suspension of injured forward Glen Davis was “very likely” after Davis injured his right hand Sunday night, apparently in an fight with a former college teammate.

Davis showed up at Celtics practice on Monday but was sent for an exam that reportedly revealed a broken bone in his right hand. The team has yet to confirm the nature of the injury or the circumstances of the altercation that resulted in the injury.

Davis re-signed with the Celtics this summer on a two-year, $5 million deal.