ARLINGTON, Tex. ––Oh, Brother: Marsellos Wilder flashes Deontay’s power for first-round stoppage Marsellos Wilder is a lot like his better-known brother, Deontay, the World Boxing Council’s heavyweight champ. He punches wildly. He punches powerfully. In the Wilder family, power prevails and it did again Saturday with Marsellos (4-1, 3 KOs) scoring a first-round stoppage of …