CHICAGO — The Chicago Cubs game Friday against the Milwaukee Brewers at Wrigley Field was postponed because of rain in the forecast. The game is scheduled to be made up May 30 as the second half of a split doubleheader. The originally scheduled game on May 30 now starts at 12:05 p.m. with the make-up game beginning at 6:40 p.m. Separate tickets will be required for each. “Everybody’s trying to look out for the health of the players and if we stop-go-stop-go, the pitching is what’s not all the way stretched out yet for a lot of teams,” manager David Ross said. “So with the conditions, with the …