Dellin Betances thanks Yankees, fans as new chapter with Mets beginsBetances took to Instagram on Tuesday and wrote a sincere thank you to the organization2/4/2020, 4:31 PMOct 9, 2018; Bronx, NY, USA; New York Yankees relief pitcher Dellin Betances (68) runs off the field after the during the eighth 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