Perhaps a long shot, since I don't know if anyone plays him at all, but I would love to put this lady against Tig from Sons Of Anarchy. I wouldn't mind doing it within the current season (she could be one of Nero's girls or a friend of his daughter's) or we could do something that kicks off from a previous season (one of the porn stars from Cara Cara, a bartender, a stripper, a girlfriend of a guy from a rival club, the sister of one of the members or even the daughter of someone in another club). I'm even up for something completely AU if you prefer. I just think he would be a ton of fun to write against.
I will write against other characters from the show, so if any of the ideas appeal to you and you just want to use a different guy, that's cool too. PBs are welcome as well.
Other fandoms I would be interested in are Supernatural, The Walking Dead, Grimm, Vampire Diaries, True Blood, Sherlock, Elementary and Breaking Bad (specifically Jesse Pinkman). I don't really have any ideas for them, but I'm sure something can be cooked up.