A heel WWE Superstar recently broke character to shower John Cena with praise. He claimed the Leader of the Cenation was the best guy in the world ... the latter hangs up his boots.

Cena entered their back-and-forth, and whipped both Paul and Uso into a corner to lift them up for a double Attitude Adjustment. Uso wiggled his way out of Cena's grasp to rock him with a ...

There are little good-guy Cena things ... house he built. Cena put a big emphasis on Saturday being his last Royal Rumble and this 'Mania also being his last. That could end up being true.