 Complete the following phrase:  After a busy 1978 season, Gross was traded by the Cubs on February 23, to the Philadelphia Phillies with Manny Trillo and Dave Rader for Jerry Martin, Barry Foote, Ted Sizemore, Derek Botelho and Henry Mack. Gross established himself as a key platoon outfielder and first baseman for the Phillies, getting to play in the 1980 National League Championship Series he went 3-for-4all pinch hitswith one RBI in four games, the 1980 World Series 0-for-2 in four games, the 