What does the break the antlers on SF giants shirt mean?

The "Break the Antlers" phrase on SF Giants shirts is a playful reference to the team's rivalry with the San Diego Padres, whose mascot is a character named "Padre." The antlers symbolize the Padres' identity, and breaking them suggests defeating or overpowering the rival team. This slogan embodies the competitive spirit of Baseball and the desire for the Giants to triumph over their opponents.