New York Yankees, Boston Red Sox rivalry through the years
Old-school fighting spirit returns to Yankees-Red Sox rivalry - The Boston Globe
Finding the True Border Between Yankee and Red Sox Nation Using Facebook Data
Yankees-Red Sox brawl: Bad blood on the field, but plenty to love
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Red Sox-Yankees rivalry bottoms out in AL East this season - The Boston Globe
Brawl is just what Red Sox-Yankees rivalry needed - The Boston Globe
The Origins of the Red Sox & Yankees' Rivalry – The Regional
Yankees sweep doubleheader from Red Sox behind random bullpen arms - Pinstripe Alley
Yankees-Red Sox rivalry went from hatred to RE2PECT and back
Has Yankees-Red Sox rivalry mellowed? 'I'm not sure how much we carry that baggage
Yankees Star Takes Shot At Red Sox Rivalry, 'Not What It Was' - The Spun: What's Trending In The Sports World Today
The other reason Yankees-Red Sox rivalry isn't the same
Varitek, Rodriguez led Red Sox-Yankees brawl