The Facts: The Colts believe Marlon Mack tore his ACL in the team's Week 1 opener.
Diehards Line:Rookie Jonathan Taylor and Nyheim Hines look to be splitting work with Mack out. Taylor is leading the team in carries (9) and is second in receptions (6) and 89 total yards. Hines is leading in receptions (8) and has seven carries. Taylor should be a solid RB2 going forward while Hines is now flex-worthy.