The Jeter-Papi line
How to Watch Yankees vs. Red Sox Game Tonight: Time, Streaming
Tim Wakefield, who revived his career and Red Sox trophy case with knuckleball, has died at 57 - Delta Optimist
Yankees' charter to Florida flown by father of New York pitcher Clarke Schmidt
Up Close on Baseball's Borders - The New York Times
Red Sox lose second straight to rival Yankees to start season
Map of Red Sox and Yankees territory in Connecticut : r/baseball
García, Alvarez help Astros oust Red Sox, reach World Series - The San Diego Union-Tribune
Red Sox and Yankees bars in New York City brace for rowdy playoff series – New York Daily News
Finding the True Border Between Yankee and Red Sox Nation Using Facebook Data
July, 2013
The Border between Yankee and Red Sox Nation : r/redsox