Yankees left to ponder if David Robertson, Zach Britton could join Red SoxAfter four-game ousting in the ALDS, Boston could test Yanks in offseason too12/1/2018, 4:30 PMOct 9, 2018; Bronx, NY, USA; New York Yankees relief pitcher Zach Britton (53) pitches during the fourth inning against the Boston Red Sox in game four of the 2018 ALDS playoff baseball series at Yankee Stadium. Mandatory Credit: Brad Penner-USA TODAY Sports / Brad Penner