PED violation
Indianapolis Colts running back Robert Turbin has been suspended for using performance-enhancing drugs, he announced via Twitter on Friday.
Turbin will be suspended for four games, a source told ESPN NFL Insider Adam Schefter. He will be eligible to return for the Week 5 game at New England on Oct. 4. (ESPN)
Nerdy Football Analysis: Turbin had been running the first team while Marlon Mack has been sidelined with a shoulder injury. The Colts have a largely unproven running back groups and could look to sign a veteran at some point. Nyheim Hines and Jordan Wilkins are both rookies with Christine Michael and Josh Ferguson rounding out the roster. DeMarco Murray and Adrian Peterson are free agents.