Grades for all 30 MLB teams at Memorial Day: So many Fs to hand out

USA Today's Bob Nightengale has issued mid-season grades for all 30 MLB teams at the Memorial Day milestone, which marks roughly the one-third point of the baseball season. Several teams received failing grades, with Nightengale noting that while mathematically all teams remain in playoff contention due to expanded playoffs, some franchises are already effectively eliminated. He referenced last year's New York Mets as a cautionary tale, noting they had the best record in baseball at this same point before fading.