What Could Joe Milton’s ‘Believe In Yourself’ Tweet Mean?

While all attention is on Jim Harbaugh and whether or not he is staying in Ann Arbor, Joe Milton sent out this tweet:

Believe in yourself.

— Joe milton #5 (@Qbjayy7) January 5, 2021

After losing the starting job to Cade McNamara and with incoming QB JJ McCarthy, this could be an interesting offseason for the Florida native.