... “United Ground Express informed us that the employee has been terminated,” an airline rep said in an email, referring to the company’s connection subsidiary. The viral footage captured the unidentified worker shoving ex-Denver Broncos cornerback Brendan Langley, 27, who then unleashes a flurry of blows that send the employee reeling about 11 a.m. Thursday. ... “You saw that s—?” Langley shouts at a bystander before delivering a punch that sends the worker to the floor and left him bleeding from the head. The bloodied United worker stumbles back on his feet and confronts the football player again. “You wants...