Yes and there were another half dozen glaring plays like that. I've never seen Marcus so off his defensive game in a 4th QuarterYes. There was a play halfway through the 4th I remember where he left Duncan Robinson to double Lowry as the latter was dribbling nowhere with almost no time left on the 24. Lowry finds Robinson for an uncontested three to make it 90-86.
Jimmy dribbled right by him a couple of times with zero resistance, so un-Marcus like. That's his wheelhouse, grifting for charges when the other team's star puts their shoulder down
Wouldn't be shocked if Smart gets surgery in the off-season