It was one of the worst losses in Red Sox history, against their hated rivals, on a weekend to celebrate Fenway Park's 100th anniversary. The Yankees rallied from a 9-0 deficit on Saturday to beat the Red Sox, 15-9. Here, Sox left fielder Darnell McDonald stood in front of the scoreboard that displayed the onslaught of runs scored by the Yankees to take a commanding lead in the eighth inning.

Here's a review of some of the most heartbreaking and disappointing losses suffered by the Patriots, Celtics, Bruins, and Red Sox in recent years.