Michigan football coach Jim Harbaugh is concerned about the movement for college players to be paid.
This week's opponent, Northwestern, was in the middle of it for a year and a half, as a number of its players tried to unionize.
Though that eventually was rejected by the National Labor Relations Board, the topic is a constant discussion.
"The one thing they probably need to look at is, if they are paid something and they become employees, there would be a real chance that they would be taxed, that their scholarship would be taxed as a taxable benefit," Harbaugh said on the Big Ten conference call today.