In the first quarter of Sunday's Washington Wizards versus Boston Celtics game, Celtics' point guard Isaiah Thomas had his tooth knocked out while defending Otto Porter.

On the replay, Thomas goes to attempt a steal, and one can actually see his tooth come flying out of his mouth.

 

 

Isaiah Thomas has his front tooth knocked out while defending Otto Porter 😬

A post shared by SportsCenter (@sportscenter) on

 

The result was Thomas' smile looking a whole lot more like a hockey players smile...

 

 

The first player we thought of when we saw his smile was Bobby Clarke:

 

 

(H/T @SportsCenter)