On August 13, 1962, future major leaguer Bert Campaneris pitches both lefthanded and righthanded during a relief appearance in the Florida State League. Campaneris will eventually make the major leagues – as a shortstop. @ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF90YWdzIiwic2V0dGluZ3MiOnsiYmVmb3JlIjoiIiwiYWZ0ZXIiOiIiLCJsaW5rX3RvX3Rlcm1fcGFnZSI6Im9uIiwic2VwYXJhdG9yIjoiIHwgIiwiY2F0ZWdvcnlfdHlwZSI6InBvc3RfdGFnIn19@ [jetpack_subscription_form title=”Join the Community” subscribe_text=”We bring you cool stories about the game, players, ballparks and the people that shaped the…