Yahoo Sports reports: The game between the Chicago Cubs and New York Mets was postponed because of a forecast of heavy rain on Monday. The game will be made up as a day-night doubleheader Wednesday and the four-game series will begin Tuesday. Kodai Senga (0-5, 9.00 ERA) and Shota Imanaga (4-6, 4.26) were scheduled to start Monday before the game was postponed about 30 minutes before the scheduled first pitch.