Michigan head coach Dusty May continues to put in the work on the recruiting trail and more. There are rumblings on a potential new assistant coach hire, yet another player he’s reached out to in the portal, and movement with Notre Dame transfer Carey Booth. RELATED: Michigan basketball portal and roster tracker — the latest (April 6) First off, we can move Booth to the ‘very high’ mutual interest category after On3’s Jamie Shaw caught up with him yesterday for an update. Booth finished his freshman year at Notre Dame starting 19 games and averaging 6.4 points and 4.3 rebounds on the season, i…