What exactly went wrong for Mets in 2021, and how do they fix it?Mets again struggled with RISP10/4/2021, 12:31 AMJohn HarperMLB Freelance Writer/On-air TalentApr 7, 2021; Philadelphia, Pennsylvania, USA; New York Mets right fielder Michael Conforto (30) reacts in front of Philadelphia Phillies catcher J.T. Realmuto (10) after striking out with bases loaded to end the fourth inning at Citizens Bank Park. Mandatory Credit: Bill Streicher-USA TODAY Sports / Bill Streicher-USA TODAY SportsJul 1, 2021; Cumberland, Georgia, USA; New York Mets starting pitcher Jacob deGrom (48) pitches against the Atlanta Braves during the first inning at Truist Park. / Dale Zanine-USA TODAY SportsSep 3, 2021; Washington, District of Columbia, USA; New York Mets manager Luis Rojas (19) walks on the field during the sixth inning against the Washington Nationals at Nationals Park. Mandatory Credit: Brad Mills-USA TODAY Sports / Brad Mills-USA TODAY Sports