Clover Sport said that ASM Global will use more than 1,000 of Clover's concession-purchasing devices to improve services at the Caesars Superdome and the Smoothie King Center in New Orleans, in an announcement from the companies. Clover, part of financial-services provider Fiserv, said it will provide technology to support "digital, contactless, and self-service purchasing at kiosks and grab-and-go marketplaces" throughout...