Not a foul. TRob goes straight up, the ball is completely out of Pressey's hand, TRob swats the ball THEN there is body contact, which was entirely initiated by Pressey. If you're trying to claim a foul on TRobs follow-through, that's incidental contact after the block with both players in mid air. It's never called a foul on the defender.
The officiating forum tied to the video, the majority of commenters agree with that statement:
https://forum.officiating.com/basketball/89561-clean-block-foul.html
If you want to see a foul where a team got screwed, maybe go back and watch the 2012 KU game @ MU when Moore flopped on a made "and 1", but KU fans are pretty much past that screwjob.
My suggestion is for MU fans to finally get over the fact you lost the last meaningful game vs. KU. Maybe you should be more upset that MU blew a 19 pt lead with about 12 mins left in the 2nd half, to a KU team that had a rotation of about 7 total players. A KU team that went on to play in the National Title game, while MU was at home after suffering (at the time) the biggest upset in NCAA tourney history, statistically speaking.