Boston Celtics head coach Brad Stevens announced that Aron Baynes (left ankle sprain) and Gordon Hayward (concussion) will be available to play Sunday night against the San Antonio Spurs, while Al Horford (left knee soreness), Jayson Tatum (back contusion) and Robert Williams (back contusion) will be in street clothes.

Aron Baynes has been injury-riddled all season long and hasn't been able to get his individual momentum going for the Celtics. Still, his presence has been a key for Boston this year, especially on defense. The New Zealand native has missed a total of 30 games this season, and the team is 16-14 without him.

Gordon Hayward has missed an entire week since suffering a concussion against the Atlanta Hawks last Saturday. However, he hasn't been able to regain his All-Star form since the broken leg he suffered last season. His stats may be decent at 10.8 points and 4.3 rebounds per game this year, but it's clear that he needs to be more involved on both ends of the floor moving forward.

Their presence will still be a much-needed boost for Boston, who will be playing one of the hottest teams in the league right now.

Al Horford and Jayson Tatum aren't expected to miss a ton of games. Meanwhile, Robert Williams could miss up to two weeks.

The Celtics have signed veteran big man Greg Monroe to a 10-day contract in order to have another healthy body with the team as they continue to deal with all these injuries to their key rotation guys.