Los Angeles Lakers guards Marcus Smart and Luke Kennard were fined by the NBA on Monday for criticism of officiating following a playoff loss at Houston, the league announced.

Smart was fined $35,000 for questioning the integrity of game officials. Smart complained to referee James Williams about unnecessary ejections.

Kennard was fined $25,000 for directing inappropriate language toward referees.

Both incidents took place in the moments after Houston's 115-96 triumph over the Lakers on Sunday, which lifted the Rockets within 3-1 in the best-of-seven Western Conference first round playoff series.

The Lakers can advance to the second round with a home victory over the Rockets on Wednesday.

The Rockets avoided a sweep but must win on Wednesday to force a sixth game on Friday at Houston.

A winner-take-all seventh game, if needed, would be played on Sunday in Los Angeles.