While Hulk Hogan and Ric Flair have both claimed to have wrestled their final matches, both have recently received offers to return to the ring.
Llaves y Candados, which is backed by one of the biggest television networks in Mexico, met with TNA officials and Hulk Hogan at the November 29th TNA iMPACT! tapings. Roberto Figueroa made a huge offer to Hulk Hogan to wrestle one show in Mexico. Hogan turned down the offer, stating that he cannot go in the ring any more. They even proposed a match where Hogan could stay stationary and have wrestlers run into his punches and bump around for him, but Hogan rejected that as well, which may be very telling about his current physical condition.
Ric Flair has also received a big offer to work with an international promotion. It is believed that Flair would wrestle again if the money was right. The general feeling is that he will likely end up back in WWE, and they have made it clear that if he comes back that he will not wrestle in a WWE ring.
Source: The Wrestling Observer Newsletter