Marcus Smart was unable to keep the Boston Celtics' winning streak alive on Sunday afternoon against the Sacramento Kings, missing a game-winning shot as time expired.

Trailing 100-99 with under 10 seconds to play, the Celtics swung the ball around to Smart, who used a nice shot fake to create space to drive and get into the lane.

Alas, Smart's floater bounced around the rim and out, much to his own surprise.

The loss snapped a 10-game winning streak for the Celtics, but things were all the more sour for Smart because of how he performed on an individual level.

Smart shot just 2-of-16 from the field and 1-of-8 from beyond the arc, scoring just five points. He did add nine assists and five rebounds, but the inefficient shooting performance was out of character given how well he had shot the ball to start the season.

The former Oklahoma State product was averaging career highs in points (12.0), 3-point attempts (6.9) and 3-point percentage (.408) through the first 11 games.

Smart has also been a vital member of the second unit, though he has been reinserted as a starter following the injury to Gordon Hayward.

Boston controlled much of the contest against the Kings, outscoring Sacramento in the paint and winning the rebounding battle. Ultimately, however, their inability to convert from beyond the arc (33 percent) resulted in a loss.

Despite his struggles on Sunday, Smart remains one of the most confident and vocal members of this Celtics team. He played an instrumental role in Jayson Tatum's key dunk against the Golden State Warriors and will no doubt be motivated to have a big bounce-back game against the Phoenix Suns on Monday.