Michigan standout RB Blake Corum eschews NFL Draft, returns to Wolverines as Heisman contender in 2023 | CBS Sports Headlines Michigan standout RB Blake Corum eschews NFL Draft, returns to Wolverines as Heisman contender in 2023 Corum was having a Heisman-caliber year in 2022 before suffering a season-ending knee injury … Continue reading Michigan standout RB Blake Corum eschews NFL Draft, returns to Wolverines as Heisman contender in 2023