FOXBOROUGH, Mass. - Doug Flutie retired Monday, ending a 21-year career in which the undersized Heisman Trophy winner threw one of college football's most famous passes and went on to play a dozen seasons in the NFL. The decision by the 43-year-old Flutie was announced by the New England Patriots, for whom he played five games last season. Flutie spent 12 seasons in the NFL and also played in the USFL and the Canadian Football League. He won the CFL's Most Outstanding Player award six times and the league's Grey Cup championship three times. Flutie finishes with 14,715 passing yards...