Shift4 will enhance the in-venue fan experience at United Center, from mobile ordering to contactless payments ALLENTOWN, PA and LAS VEGAS (JULY 27, 2021) – The United Center, home of the Chicago Bulls and the Chicago Blackhawks, has partnered with Shift4 Payments (NYSE: FOUR), the leader in integrated payment processing solutions, to deliver the latest… Continue reading United Center Partners with Shift4 Payments to Bring the Latest Mobile Commerce Innovations to the Arena