WWE star Brock Lesnar has seemingly hung up his boots. On the second night of WrestleMania, staged in Las Vegas' Allegiant Stadium, on Sunday, April 19, Lesnar, 48, appeared to retire from the sport following his clash against Oba Femi which ended in under five minutes, per reporting by TMZ. In a video shared by the official WWE (World Wrestling Entertainment) Instagram account after the match, Lesnar was seen sitting inside the ring on his own as he removed his boots and gloves before symbolically placing them in the ring's center.