No Butterfly Ballots in the NFL

Just a quickie 'cause we're wrapped up in the Jets-Dolphins game (massive wager with ACOS). Miami just went ahead, so we're not feeling too good. But as we watch, it occured to us that Miami's quarterback, Chad Henne, replaced an injured quarterback, Chad Pennington, last year. Does this mark the first time in the history of professional sports that a guy named "Chad" had replaced another guy named "Chad"? And hasn't Florida had enough problems with chads to be leery of the whole experiment?