Pro-wrestling legend Sting has signed a Performer’s Contract with WWE according to Busted Open Radio. 

"The Icon" who made his first WWE in-ring appearance at Survivor Series has reportedly signed a deal for six appearances with one of them being his WWE debut.

This type of contract is pretty unique and quite possibly the most limited of all contracts for a part time performer in WWE history. It will be interesting to see how Sting is used between now and his speculated WrestleMania 31 match.