Michigan quarterback Dylan McCaffrey is opting out of the 2020 season and will seek to transfer, a source told ESPN’s Tom VanHaaren on Wednesday. McCaffrey played in six games in 2018 and seven last season, mainly in a backup role.Michigan quarterback Dylan McCaffrey is opting out of the 2020 season and will seek to transfer, a source told ESPN’s Tom VanHaaren on Wednesday. McCaffrey played in six games in 2018 and seven last season, mainly in a backup role.