Golden State Warriors star Klay Thompson is suffering from a high left ankle sprain and significant bruising in the ankle, league sources told Yahoo Sports. Thompson still plans to play in Game 2 of the Finals on Sunday night, league sources said, despite needing around-the-clock treatment on the ankle and some lingering uncertainty about its fitness moving forward. Golden State Warriors guard Klay Thompson is helped off the floor during the first half of Game 1 Thursday night.