Mark McGwire and Jose Canseco started out as bash brothers, and ended up with bash beef

Mark McGwire and Jose Canseco are the sluggers known for huge hits, huge muscles, and hitting their huge forearms together in celebration. Dubbed the Bash Brothers, they provided Oakland with a one, two punch that brought the region success while delighting fans across the country. They ushered in the home run era of baseball, which you could also call the steroid era… And there’s even more disillusionment where that came from — the Bash Brothers weren’t real brothers. In fact, they weren’t even friends.