The severity of Jaylen Brown's lingering knee injury is worse than initially reported and he could undergo surgery.

Former Cal star Jaylen Brown, who received pain injections in his right knee as early as March and sat out the final three regular-season games, apparently play

Jayson Tatum wasn’t the only injured star on the Celtics. Jaylen Brown finished the season while playing through a partially torn right meniscus, according to a Saturday ESPN report. Brown, 28, will reportedly undergo evaluation this week to see if he will need surgery.