Zico, a brand of coconut water, has dropped Chad Johnson from its endorsement roster. The drink company says that Johnson's endorsement deal, announced on July 25, is over. "The Zico brand is about supporting naturally powered athletes," the company said in a statement. "We partnered with Chad Johnson because of our great respect for what he has achieved on the playing field. "However, in light of recent events involving Mr. Johnson, we have decided to terminate our relationship. The values we espouse, through our employees, our customers and our brand, are central to our mission. We have taken this proactive step to demonstrate just how important those values are." Johnson was arrested Saturday for allegedly head-butting his wife, Evelyn Lozada, and was cut by the Dolphins on Sunday.