Baseball's interleague rivalry week is almost over, so put away those split jerseys
Major League Baseball - Wikipedia
Oakland A's-Angels rivalry is mutual, but with room to grow - Athletics Nation
Baseball's 5 Worst Interleague 'Rivalries' - TheStreet
MLB Expansion: Would adding two teams be good for Major League Baseball?, News, Scores, Highlights, Stats, and Rumors
Pujols delivers RBI in debut, Dodgers top Diamondbacks 3-1
Which Interleague Series are you looking forward to the most this year? : r/ baseball
Baseball's interleague rivalry week is almost over, so put away those split jerseys
It's time for MLB to put unfair interleague play out of its misery
Interleague Overload? Weather? Baseball Fans Are Staying Home - The New York Times
Will the Dodgers and Padres be the best rivalry in the 2021 MLB season? - Quora
Cubs–White Sox rivalry - Wikipedia