The LSU-Arkansas rivalry is probably our most contentious. Don't recall anybody losing their life over any of the "battle for the boot" outcomes though.
During the season I said I'd be happy with all of our losses if we could just beat LSU. Came dang close to pulling it off, but blew it with weak talent and poor play calls in the 4th quarter. Started playing "not to lose" instead of playing to "win", gets you beat every time.