SAN DIEGO & ALLENTOWN, Pa.–(BUSINESS WIRE)—- $FOUR–Shift4 Payments (NYSE: FOUR), a leading provider of integrated payment processing solutions, is proud to announce today its designation as the Payment Processing Partner of the San Diego Padres. All payment transactions at Petco Park will utilize Shift4’s fully integrated suite of secure payment technologies, including innovative contactless solutions. Shift4 offers a uniquely compelling value proposition to businesses and venues of all types by cons