I apologize if others have made this comparison in the past and I just haven't seen it, but does Marcus remind anyone else of Tony Allen? Allen was even more athletic, but other than that, they have/had very similar games - neither one has a consistent outside shot, but they'll hit a big one every now and then, they both make their fair share of boneheaded plays, they're both outstanding defenders that can guard multiple positions, they're both unbelievably competitive and play extremely hard, and they're both tough as nails. Not to mention the obvious similarity in where they played in college.