In 2003, the Yankees again had the best league record (101–61), highlighted by Roger Clemens' 300th win and 4000th strikeout. In the ALCS, they defeated the Boston Red Sox in a dramatic seven-game series, which featured a bench-clearing incident in Game 3 and a series-ending walk-off home run by Aaron Boone in the bottom of the 11th inning of Game 7. In the World Series the Yankees lost in 6 games to the Florida Marlins.