A Brawl Erupts, and the Red Sox-Yankees Rivalry Catches Fire - The New York Times

Yankees and Red Soxs duke it out after Boston pitcher Joe Kelly hits Tyler Austin with a baseball

Yankees–Red Sox rivalry - Wikipedia

Yankees Rivals: Blue Jays keep pressure on with series win over Giants - Pinstripe Alley

The Yankees Vs. Red Sox Rivalry: Exploring Since Its Start

Old-school fighting spirit returns to Yankees-Red Sox rivalry - The Boston Globe

Red Sox-Yankees Rivalry Has Lost Some of Its Fight - The New York Times

Yankees-Red Sox Brawl Brings MLB's Best Rivalry Back from the Dead, News, Scores, Highlights, Stats, and Rumors

Book Excerpt: The Fight of Their Lives: How Juan Marichal and John Roseboro Turned Baseball's Ugliest Brawl into a Story of Forgiveness and Redemption - Inside the Dodgers

New York Yankees vs. Boston Red Sox: Best brawls between these rivals