I'll go with Rugby.
LOL at the list of dead footballlers. I think that many died from American football in it's first few formative years alone.
Joe Theisman comes to mind for pro-caliber American football injuries and deaths...His alone changed the way football is played. Very dangerous derivative of Rugby.
But yeah, Rugby is #1, even though I've only seen a scant few games.
Back from the dead, I'm afraid.







