Los Angeles Lakers vs. Boston Celtics (Basketball) vs Real Madrid vs. Barcelona (Soccer): Fans pick Real Madrid vs. Barcelona (Soccer) in the Greatest Sports Rivalries Battle

Greatest Sports Rivalries of All Time

Los Angeles Lakers vs. Boston Celtics (Basketball) or Real Madrid vs. Barcelona (Soccer)

Pick Your Favorite

LOS ANGELES LAKERS VS. BOSTON CELTICS (BASKETBALL)

REAL MADRID VS. BARCELONA (SOCCER)