Yes, he'll get a little more rest and healing between now and our Sweet 16 game. Hopefully he'll contribute positively to our advancing to the Elite 8. He is unlikely to return to the Matt who was averaging 14.9 ppg through 14 games this season. He had 11 double-figure games at that point. In the 20 games he has played in since, he's scored in double-figures 7 times. (3 times in 10 games before the UNC game where he was hurt, so the slide started even before the injury.)
A lot of it may have to do with Brandon's emergence, and to a lesser degree, Luke's and Marshall's. We don't need Matt's scoring as much, and to his credit, he's cool with that. We do need smarter play than he has given us, though.
Another thing unlikely to change is Matt's starting role or PT. Derryck and Luke have taken turns playing like freshmen, and it does a world of good for whichever one is struggling to come off the bench. At this point we're dancing with who brung us this far.