5 Mets storylines to watch with 2021 MLB season underwayThere should be an eye on the bullpen, Noah Syndergaard, and more4/5/2021, 1:05 PMDanny AbrianoManager of Editorial ProductionBrandon Nimmo, J.D. Davis and Noah Syndergaard. / USA TODAY Sports/SNY Treated ImageMar 4, 2021; Port St. Lucie, Florida, USA; New York Mets relief pitcher Dellin Betances (68) pitches against the Washington Nationals in the fifth inning of a spring training game at Clover Park. / Jim Rassol-USA TODAY Sports