Just a hunch, but I bet Macura commits quickly to MN. Think he's been just waiting for a Big10 offer and will jump on the chance of being the first in-state kid to go to Pitino since the big 3 MN kids are dragging their's out or possibly going elsewhere.
You may end up being right, he seems like a kid who would like to play at the Barn. Gopherhole is reporting that he was very excited with the offer yesterday.
Of course, it was also reported on there that he was going to commit to Butler on his visit a couple of weeks ago, and prior to that his family was rather upset that the U of M was dragging their feet on an offer.
One would think he would have gotten an offer earlier from the Minny, I am not sure how much of a priority he is with Pitino and staff. It was rumored yesterday was the first Richard really watched him. With Brad Stevens leaving Butler has to knock them down his list. I would consider him wide open at this point.
I did read on ESPN insider a week ago that he was hoping to decide in August on a school so we should know soon.
(Of course, he has recieved a number of offers recently so that may push back the date.)