Benik Afobe scored twice as Wolves extended their lead at the top of the Sky Bet Championship to six points with a 3-1 win against Burton.
With second-placed Cardiff not in action until Sunday, Wanderers took full advantage, opening the scoring on the quarter-hour when Helder Costa chested down Conor Coady's ball over the top and fired past the goalkeeper.
Afobe added a second for the home side, latching on to a through-ball from Ruben Neves and finding the top corner.
Burton were back in it before the break when Lloyd Dyer slammed the ball home via a deflection, but Afobe's coolly-taken second sealed the points for Wolves.