If Peyton does sign here, my guess would be that late NFL Network game on Thanksgiving or maybe a few weeks after opening week. Opening week has enough hype by itself so i doubt they would want to waste the marketing power of this game in the first week. The only issue with waiting for Thanksgiving is the colts might have a terrible record at that point and the game may lose some of its luster. I say they hand the colts a few less talented opponents the first few weeks so their record is something like 2-1 or 2-2 and then have Peyton return to Indy. They could hype that up for the whole week and it will produce giant ratings for sunday/monday night football. I know it's apples and oranges, but maybe something similar to when Lebron returned to Cleveland. The NBA let it simmer for a little over a month, but they didn't wait too long since they probably knew Cleveland was going to belly up eventually during the season.