Do you think we will see Mick Foley vs Undertaker 1 more time?

Before i get all the he is in TNA stupid i would like to remind you that all wrestler who leave the wwe ALWAYS come home it happened with Christian,R-Truth,Gail Kim and even though he went back Jeff Hardy.Do you think if Mick goes back to WWE the WWE will recreate one of the greatest feuds of all time which is Mankind vs Undertaker