Not every team can earn high marks after the first half of an MLB season.As part of its midseason report cards released Tuesday, ESPN graded every franchise through roughly the first 90 games. While several clubs received A's for exceeding expectations, only two organizations failed outright.The report painted a bleak picture for franchises that entered 2026 hoping to contend but instead have spent much of the season searching for answers.Mets and Giants receive failing gradesThe New York Mets and San Francisco Giants were the only clubs to receive F grades.For the Mets, ESPN pointed to a season filled with turmoil that included managerial changes, costly injuries and sloppy play. The outlet referenced several memorable New York Post back pages as evidence of just how disappointing the sea