Game 3 of the 2003 ALCs. October 12th, 2003:

The Yankees defeated the Red Sox 4-3 to go ahead 2-1 in the series and it was a pitching ace game with Roger Clemens vs Pedro Martinez. But this game is more famous for the brawl that produced the famous Pedro Martinez versus Don Zimmer fight. 

But all that became secondary when a benches clearing brawl erupted and then Pedro Martinez proceeded to throw down a very old former Red Sox Manager, Don Zimmer. What a visual. Great game and great series despite the Yankees winning in 7 games on the Boone walk off.