OK, screw it. When in doubt, the best course is to apply the rules strictly as advertised. I mistakenly left all the franchise seasons ending at 2012 because that's what was available when I tried to get this league off the ground six months ago. There's no fair way to introduce the 2013 players at this point because Fiireballers might have taken Uehara, but given that a 2013 player was already taken, tato also would have a legitimate claim to Uehara since he did draft him. So the 2013 players are out. jbar8888 has offered to replace Avilan. I'll take him up on that offer, and we'll proceed with 2013 players off the board.
That way no one loses anything, other than Avilan. Fiireballers is not missing out on a player he might have taken, and tato is up to pick from the player pool he'd have had if I'd just said no 2013 players at the start.
Apologies for the confusion and delay.
tato526 is up, and 2013 seasons are ineligible. jbar8888 can replace Avilan when ready to do so.