The World Wrestling Entertainment (WWE) rumor mill had been busy this week, but one of the biggest rumors has got to be about the comeback of a legend. There were reports that Undertaker will be making his return on the ring. What's more, his last match (most likely) will be against another WWE legend, John Cena.

The rumors started when Michelle McCool, wife of the Undertaker and a former WWE Superstar herself, posted a video of the Dead Man lifting weights. The video started speculations among fans that Undertaker was training because he will have another match in the near future.

This will be his first match in a long time and is predicted to be his last. The Undertaker is in his 50s now, and it was speculated that he can still manage one match for a glorious exit from the WWE. Incidentally, fans also noticed that the WWE legend dyed his greying hair to pitch black. This was taken as another sign that the Dead Man plans to be seen in the ring once more.

The timing is right as this is the middle of the Wrestlemania season. Fans are already excited at the prospect of seeing one of WWE's all-time favorite superstars participate in the event.

Another interesting tidbit is that Undertaker will be matched not with just any wrestler, but with John Cena himself. This headline has been going on for months, but now that there is actual evidence of the Undertaker training, then the rumor caught renewed fire.

Granted, Cena's name was also associated with AJ Styles for a WWE Championship match, but it seems that the wrestler has other choices with regards to his opponents. It was once reported that he was eyeing Batista, Goldberg, and of course, the Undertaker for future matchups.

Whether the Dead Man will step into the ring again, time will tell. But as the evidence stands, it is likely that we will see him do chokeslams and tombstones on WWE again.