ESPN's Outside the Lines recently investigated track coach Conrad Mainwaring, who has been accused of abusing 41 boys and young men over 44 years. This week on Only A Game, the story behind the investigation. Plus, pro basketball player Sean Marshall is helping his former college roommate — and Ice Bucket Challenge inspiration — Pete Frates challenge ALS. And Dolphins wide receiver Kenny Stills has spoken out against team owner Stephen Ross, who is holding a fundraiser for President Trump. Join us!