Keldon Johnson is a Sixth Man of the Year frontrunner and will not enter the starting lineup anytime soon, which seems to suit him just fine. However, Devin Vassell, Harrison Barnes, and Julian Champagnie have all started at times this season, and with Vassell back from injury, the Spurs have to pick two of those guys to start alongside De’Aaron Fox, Stephon Castle, and Victor Wembanyama.