In an abrupt move that stunned his teammates, the Arizona Cardinals released wide receiver Michael Floyd on Wednesday, two days after the 2012 first-round draft pick was arrested on charges of driving under the influence and failure to obey a police officer. Coach Bruce Arians declined to comment on the move other than to say it was a ''totally'' unanimous decision by him, team President Michael Bidwill and general manager Steve Keim. ''Seeing stuff like this happen, I think we're all shocked,'' safety Tyrann Mathieu said. More...