['competitionName | NL_Central', 'gameNumber | 20', 'standingsGames | 3_1/2', 'teamName | Chicago', 'teamName | Milwaukee', 'teamRecord | 70-50', 'winningPercentage | .500']
Chicago (70-50) increased its lead in the NL Central to 3 1/2 games over idle Milwaukee while moving a season-high 20 games over .500.