Mayor says David Beckham signed off on stadium site in Overtown

David Beckham's search for a stadium site to place his Major League Soccer team may have gone into extra time, but it appears to have a happy ending.Miami-Dade County Mayor Carlos Gimenez told Local 10 News reporter Glenna Milberg that the legendary soccer icon signed off Thursday on a four-acre site in Overtown.Beckham is expected to announce the deal sometime Friday.The deal would come after months of disappointments that saw Beckham get rejected from sites at PortMiami, near the American Airl