Warriors weren't losing to Twolves with Steph lol, no shot in hell, Twolves already lost game 1, Warriors weren't gonna lose that series after being up 1-0 on the road, not with Steph. He knew this too, that's why the injury was killing him. He saw food infront of him.
Twolves are a much easier matchup than Rockets were for the Warriors. Steph being out meant Warriors offense was in the gutter (i think it's statistically the worst in the league) and they were still only winning by single digits. Rockets were actually blowing Warriors out even with Steph playing, they were the tougher opponent.