Just launched Rival Bros, the new small batch coffee roasting upstart from Pub & Kitchen chef Jonathan Adams and his lifelong chum, La Colombe vet Damien Pileggi, rolled out its coffee truck yesterday, bringing fresh, brewed-to-order coffee to Love Park. Today the truck returned, and will continue to set up shop at the park every weekday from 7 to 10:30 a.m. Check the menu here.