100bb stacks vs pretty OK reg. I minraise A9o and he 3 bets to 3x and I call. Flop comes 899 with 2 spades. He cbets 1/2 pot I raise 2.5x and he clicks it back. And I wanted to fold really bad because I've never seen someone do this without da nuts. But I convinced myself that he could do this with T9-K9 and shoved. Thoughts?