TOKYO: Even avid track fans might have checked their programs when that blur of red and green on the far outside started streaking to the lead with the finish line in sight. This year’s out-of-nowhere winner of the men’s 1,500 meters hails from Portugal. It’s Isaac Nader, who ran five wide down the stretch Wednesday night to pull what can only be described as a stunner at world championships, even against a field that lost three of its top contenders long before the finish line.