NOW YOU KNOW

Only active major leaguers with 40-homer seasons with two teams:

Ken Griffey Jr.: Seattle Mariners, Cincinnati Reds

Mark McGwire: Oakland A’s, St. Louis Cardinals

Andres Galarraga: Colorado Rockies, Atlanta Braves

Greg Vaughn: San Diego Padres, Reds

Gary Sheffield: Florida Marlins, Dodgers

Mike Piazza: Dodgers, New York Mets

Rafael Palmeiro: Baltimore Orioles, Texas Rangers

Source: World Features Syndicate