I can see why he'd be frustrated. He's one of the few playing with some heart out there.
Yeah, coming into this season, and for big parts of this season, I wasn't a big Marcus Smart fan. In fact I valued Bradley well over Marcus. But these 2 playoff games have really turned me around. If it weren't for Marcus then this game would have been completely lost at half-time. He seemed to be the only person boxing out, and he made about 10 difference making plays (taking a charge, saving a ball, etc.).
I don't blame him for taking some of the 3 pointers he took. Who else could get open? No-one. Marcus should have been upset, and I'm at least glad he cares enough to show it.