Andrew Vaughn had a grand slam and drove in a career-high six runs to back a strong start from Quinn Priester, who won his ninth consecutive decision in the Milwaukee Brewers' 9-3 victory over the visiting Chicago Cubs on Tuesday night.

Andrew Vaughn, Sal Frelick and Christian Yelich homered and the Milwaukee Brewers overcame a shaky start from All-Star Jacob Misiorowski to beat the Chicago Cubs 8-4 and take sole possession of first

Matthew Boyd (11-3, 2.20 ERA, 1.01 WHIP, 108 strikeouts); Brewers: Jacob Misiorowski (4-1, 2.45 ERA, 0.92 WHIP, 40 strikeouts) BOTTOM LINE: The Milwaukee Brewers host the Chicago Cubs on Monday to start a three-game series.