Russell Westbrook could make his playoff debut for the Houston Rockets in Game 5 against the Oklahoma City Thunder tonight.

Initially, Westbrook was listed as out due to his quad injury. However, he has progressed with his recovery and has been upgraded to questionable for Game 5.

Westbrook will test out his quad before the contest and his participation will be a game-time decision.

The Rockets and the Thunder are tied at 2-2 in the first-round playoff series.