According to news, Sting was rumored to sign WWE Legends Contract on Jan 28, 2014. Rob Feinstein from RFVideos claimed that,
“I was just informed Sting has signed a deal with WWE in the last 24 hours. I still think personally he will show up after Mania since it seems like Undertaker vs Brock is what they are aiming for. Reminds me when everyone thought Brock would debut in Miami but they waited for Raw.”
Now a recent post by Feinstein says that Sting has “Definitely” signed a contract with WWE. News fron WrestlingRumors reports that,
“Lot’s of people asking me the status of Sting…Now don’t shoot me for this I first reported that he would be in that Monday after Mania but I heard things have changed. He will 100% still be coming in but that Monday starting date may have been changed. Can’t say much more but that is the latest on his debut with the WWE which will 100% be happening.”
Since The Undertaker vs Brock Lesnar is officially booked for WrestleMania XXX, fans will have to wait one more year for Sting vs Undertaker.