This was expected. It still sucks to hear.
Kawhi Leonard is out for Game 4 vs. the Warriors Monday night.
Leonard has sprained his left ankle in Game 5 against the Rockets and sat out Game 6 of that series (a San Antonio win), then returned for Game 1 against the Warriors. He re-injured his ankle twice in that game — once stepping on David Lee‘s foot, once when Zaza Pachulia slid under him on a jumper and took away his landing space. Leonard left that game with his team up 23 points, but the Warriors rallied back to win Game 1 and have controlled the series ever since. Leonard has not returned to the series.
San Antonio will play with pride on Monday night, but it may not be enough. You can bet the Warriors were reminded all day about taking their foot off the gas after what happened with Cleveland Sunday.