Four Michigan-related transfer portal takeaways from first day of spring window

The Michigan Wolverines and the rest of the college football world saw the re-opening of the transfer portal on Tuesday in a window that lasts from April 16-30. U-M still has a few days left of spring ball, but could look to add at any position they feel fortifies their chances of competing for a Big Ten title and spot in the 12-team College Football Playoff.