Celtics have to cope without Kyrie

BOSTON - The Boston Celtics have spent most of the season adjusting on the fly. Now they will have to go through the playoffs without Kyrie Irving.

The star point guard requires surgery on his left knee and is done for season. On Thursday, the team put his recovery time at four to five months.

Irving, who hasn't played since March 11, said he won't dwell on what might have been.