Flag football: This year, the Pro Bowl; up next, the Olympics?
Izell Reese thinks of himself as a visionary, the kind of man who finds solutions to big problems. As a teenage football star, he went unrecruited from his Dothan, Ala., high school. Undaunted, he walked on at the University of Alabama Birmingham, not only making the team but starting as a freshman. Four years later, he was drafted by the Dallas…