Former Wisconsin quarterback Danny O'Brien, a one-time Maryland-transfer, has decided to leave the program, the Milwaukee Journal Sentinel confirmed. After three starts last season, he was used sparingly under then-head coach Bret Bielema.
Even though most coaches will say that every position on the field is up for grabs, that's often not the case. But this fall, as usual, there are a lot of wide-open QB battles. Here are the 10 most important to keep an eye on this year.