07:16 AM ET 09.06 | A pair of former Oklahoma headliners are making a few of them this week in talking about Johnny Manziel -- beginning with legendary Sooners coach Barry Switzer on Wednesday. Thursday, on former Sooner Tony Casillas' radio show on 107.7 The Franchise, Switzer and Casillas sparred about another controversial figure in college football -- former Sooner Brian Bosworth. Casillas and Bosworth were teammates with the Sooners in 1984 and 1985. "I remember I played with Brian Bosworth and there was a lot of times that I really felt like there had been a situation where either an assistant coach or head coach could've filtered him because he was out of hand," Casillas said. "I understand where you're going with that but I look back and the guys like that, for me I think he was a bigger jerk than Johnny Manziel."