CHICAGO (Ticker) -- The game between the Chicago Cubs and Milwaukee Brewers has been postponed due to rain.

The National League Central Division rivals will make up the contest as part of a twi-night doubleheader August 20 at 5:05 p.m. EDT.

Chicago has won six straight games, their longest successful run since May 29-June 8, 1998, when they won 10 in a row. The Brewers have dropped two straight and five of their last seven.