Marcus Smart came off the bench for 11 points, six rebounds, three assists, three steals and two 3-pointers on Wednesday.
Coach Brad Stevens said Marcus Smart could have a big role in his rookie season.
Marcus Smart hit just 1-of-5 shots (a 3-pointer) on Saturday, finishing with five points, one assist, two steals and four turnovers in 29 minutes.
Marcus Smart made 2-of-8 from the field for nine points with two rebounds, seven assists, one steal and one 3-pointer in 30 minutes against the Raptors on Friday.
Marcus Smart started at point guard again on Wednesday and had 11 points, four rebounds, six assists, two steals and two 3-pointers on 4-of-8 shooting in 24 minutes.
Marcus Smart missed all eight of his attempts from the field on Monday, adding three rebounds, six assists, three steals, one block and two turnovers in 27 minutes.
Marcus Smart will start Monday vs. the 76ers.
Marcus Smart has a strained groin, and he is questionable to play in Monday's preseason opener vs. the 76ers.
Marcus Smart was in the possible starting unit for the Celtics at practice on Thursday.
Coach Brad Stevens said Marcus Smart has "the potential to be a game-changer" on defense.
Celtics' coach Brad Stevens said that he feels Marcus Smart is physically, mentally, and emotionally ready to fill in for Rajon Rondo as the team's starting point guard.
Marcus Smart is expected to see extended run at training camp with Rajon Rondo (hand) out 6-8 weeks.
Celtics head coach Brad Stevens thinks that Marcus Smart can be a special player on defense.
Celtics co-owner Steve Pagliuca received a text from USAB head coach Mike Krzyzewski praising Marcus Smart's play with the USAB Select Team.