Gruden is not going to Dallas, if they fire Garrett (big if), Sean Peyton is big friends with Jerry Jones and will be available Feb. 1st and Jones will pick Peyton over Gruden (by far)...
Gruden to Philly is crazy, Gruden was upset with fans and administration in Tampa, Philly and NY put more pressure on their coaches than anyother fan bases and their admin is about as bad as UT's...
Gruden to the Jets is crazy see Philly post as to why....
Gruden to Cleveland is crazy because it is Cleveland and Haslem would not try to outbid UT for Gruden's services and they fired Gruden's mentor Holgren. If they wanted to get Gruden they would have had a much better chance if they kept Holmgren.
The only NFL possibility I see is potentially San Diego, but their GM is too dumb to fire Norv Turner, plus Turner might have a decent year this year...
Just my thoughts...TIFWIW...