The "rough sex" defense is the last line of defense used by those who engage in sexual abuse, sexual perversion and rape. He punched one of his victims in the vagina? No, that is not a fetish, that is a sexual assault. Bauer escaped prosecution because a District Atty decided that certain allegations could not be proven beyond a reasonable doubt, but multiple allegations and evidence of physical abuse cannot be ignored.
Beyond the allegations of sexual abuse, Bauer has exhibited anti-social behavior with teams that he has been on since high school. That behavior is not disqualifying but...would you let a psycho like that go out with your daughter ? Would you want hm in your team's clubhouse, on the team plane, or for that matter having his name associated in any way with your team?