Colts star running back Marlon Mack officially underwent surgery to repair a fractured hand this morning according to Ian Rapoport.
#Colts RB Marlon Mack had surgery on his fractured hand this morning, per coach Frank Reich. He’s out on Thursday, and then potentially a few weeks after that.
— Ian Rapoport (@RapSheet) November 18, 2019
According to Mack, he injured the hand on his last run of the day, a 20-yarder that made it down inside the 10. Rapoport went into more detail about the type of injury, specifying that it was a metacarpal fracture on his right hand.