Dolphins fan here. We've gotten reports of teams interested in Manning, and let's just assume the Colts let him go and assume he gets back to full health. So...where would you like to see him end up if he's not retired and not a Colt? Or where do you think he'll end up?
Miami Dolphins - Your former rivals, and the team most desperate for a QB since Peyton's friend Dan Marino retired (get on the phone with him Marino!). Dolphins are under the salary cap unlike some of the other teams mentioned, and don't have a lot of money tied up in the QB position. We also play in Indianapolis this year...how would you like to see Manning-Luck in Indy in primetime? Dolphins of course play the Patriots twice a year, so Colts fans would have something else to cheer for...sweeping the Patriots and keeping them from the playoffs. I would certainly love to see what Manning would do with Reggie Bush and Brandon Marshall. Advantage of warm weather, which is enticing for a player coming off of an injury. Steven Ross is looking for a superstar QB, and would open the checkbook more than anyone else.
Washington Redskins - They always spend big, but would he want to make a deal with Dan Snyder? They are in the opposite conference of the Colts, so some fans might like that.
New York Jets - They are over the salary cap, so it seems unlikely they can do it, would have to restructure some contracts. Not only did they give Sanchez a big contract, they gave up draft picks for him. And their locker room is just one big uncontrolled soap opera, with infighting. And why would he want to play in the same stadium as brother Eli Manning?
I know I'm biased, but I can't help but imagine the Dolphins have a better foundation than the Redskins and Cardinals, the other two big favorites. And the Jets are just a mess.