Dunn and Smith also got into it on Jan. 20
The NBA handed Dunn two games "for initiating an altercation and throwing a punch."
The NBA has suspended Jazz guard Kris Dunn for two games and Rockets forward Jabari Smith Jr. for one after their fight Saturday night.
Jabari Smith Jr. and Kris Dunn threw punches at each other and were quickly ejected on Saturday night in Houston.
It was a moment of tension in an otherwise blowout Rockets win over Jazz.