(Reuters) – Opening Day unfolded across the United States on Monday with the promise of warmer days, the familiar scent of hot dogs sizzling on the grill and a batch of surprises in Major League Baseball’s annual day of celebration. Unlikely players gave New York Mets fans hope at chilly Citi Field before the Washington Nationals rescued a 9-7 win in 10 innings with the help of a career-high four runs batted in by number […]