Immediately following a first-round TKO defeat at the hands of Alistair Overeem last month, former UFC and WWE Champion Brock Lesnar announced his retirement from the octagon.
Since that announcement, speculation about a return to professional wrestling and WWE has spread across the Internet.
From a WrestleMania rematch with Bill Goldberg, to a pro-style bout in Japan with Fedor Emelianenko, wrestling dirt sheets abound with rumors concerning the fighter once dubbed "The Next Big Thing" by Paul Heyman and just what his next big move will be.
Whether or not he returns to wrestling remains to be seen, but the world of MMA is wrought with talented athletes and personalities that could potentially make the jump.
Here are 10 other stars of the sport that could transition to WWE.