It looks like the Undertaker's WWE return would happen at the Royal Rumble 2015 event and that would be the set up for the much anticipated Sting vs Undertaker match at WrestleMania 31, if the reports and rumors are to be believed.
Bill Haylend of PWNetwork has reported that the Undertaker is rumored to be an entrant at the Royal Rumble this year. The report at PWNetwork speculates that Sting would be the one to eliminate the Undertaker from the match and that would lead to their feud that would end at a match on WrestleMania 31.
Of course these are all rumors but it does match well with previous reports that confirm that Undertaker would be in Wrestlemania 31.
PWInsider previously reported that the Undertaker is set to be in a match at WrestleMania 31, and that match should be against Sting.
PWInsider's sources indicated that the Undertaker is currently slated for Wrestlemania 31 as his image has been used for Wrestlemania marketing materials, including wraps WWE has placed on their production buses and trucks.
But here's the kicker, there are some rumors that this would be Undertaker's last match with the WWE.
Nick Paglino of WrestleZone has reported that the Undertaker could be inducted into the WWE Hall of Fame just before WrestleMania 32, giving credibility to the rumors that WrestleMania 31 would be Undertaker's last match with the company.
"The Undertaker could be inducted into the WWE Hall of Fame in 2015 should WrestleMania 31 be his final in-ring appearance. There has been talk for years that Undertaker would be inducted into the Hall of Fame following WrestleMania 32, which takes place Cowboys Stadium and is expected to set an all-time attendance record."
