AP
Indianapolis Colts running back Robert Turbin (33) runs a drill during practice at the NFL football team's training camp, Wednesday, June 13, 2018, in Indianapolis. (AP Photo/Darron Cummings)
INDIANAPOLIS (AP) — Indianapolis Colts running back Robert Turbin has been suspended without pay for the first four games of the season for violating the NFL policy on performance-enhancers.
The NFL announced the suspension Friday. Turbin, a former Utah State running back, is eligible to participate in offseason and preseason practices and games.
Turbin tweeted that a urine sample he provided to the league resulted in a positive test.