M ILWAUKEE -- In the midst of a heavyweight battle for first place in the National League Central, the Chicago Cubs are still scouring the landscape for help before Thursday's MLB trade deadline. On their wish list: two starters, a reliever, a potential upgrade at third base and perhaps a backup center fielder.

With the trade deadline looming, the Chicago Cubs have extended president of baseball operations Jed Hoyer amid one of the team's best seasons.

Andrew Vaughn powers the Brewers over the Cubs, Nick Kurtz shows off the leather, Kyle Schwarber hits a true Schwarbomb and more from Tuesday's MLB action.

Andrew Vaughn hit a grand slam and had a career-high six RBIs as the Milwaukee Brewers defeated the Chicago Cubs 9-3

Andrew Vaughn hit 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.

Andrew Vaughn, Sal Frelick and Christian Yelich homered and the Milwaukee Brewers overcame a shaky start from All-Star rookie Jacob Misiorowski to beat the Chicago Cubs 8-4 on Monday night and take sole possession of first place in the NL Central.