Colts RB Marlon Mack was NFL's best-kept secret — but the secret is out
Overlooked by most of the national media, Mack heads into the Colts' bye week ranked fifth in the NFL in rushing, on pace for 1,500 yards this year.
Overlooked by most of the national media, Mack heads into the Colts' bye week ranked fifth in the NFL in rushing, on pace for 1,500 yards this year.