On Saturday, the second-year forward was diagnosed with a concussion, per a Thunder spokesman. He can't return to action until he passes the NBA's mandated concussion protocol.
Per NBA.com, here is the league's return to participation protocol:
Return-to Participation Protocol:
- The return to participation protocol involves several steps of increasing exertion -- from a stationary bike, to jogging, to agility work, to non-contact team drills.
- With each step, a player must be symptom free to move to the next step. If a player is not symptom free after a step, he stops until he is symptom free and begins again at the previous step of the protocol (i.