It’s hard to believe we’re already a month through college football with Week 4 wrapping up over the weekend. As such, ESPN analyst Kirk Herbstreit has revealed his top performing players from the week. Michigan running back Kalel Mullings leads off the list at No. 1 after his performance in a win against USC. He is one of two Big Ten players on the list, joining Iowa running back Kaleb Johnson, who came in at No. 7. CLICK HERE to go to PrizePicks and use code ON3 to receive a guaranteed $50 once you play $5 in lineups! The ACC was the only other league with two players listed as Miami quarter…