Cowboys DE Randy Gregory, who was suspended for 14 games after multiple violations of the NFL's substance abuse policy, returned against the Lions on Monday night.
New York Giants safety and team captain Antrel Rolle wondered aloud Thursday why his teammates aren't doing what they need to do to stay out of trouble in the wake of the drug suspensions to cornerback Jayron Hosley and now-former teammate Will Hill.
Baseball players suspended during the season for a performance-enhancing drug violation will not be eligible for that year's postseason under changes to the sport's drug agreement announced Friday.
