what does walk off homerun mean in baseball
Walk-off home run In baseball, a walk-off home run is a home run that ends the game. It must be a home run that gives the home team the lead (and consequently, the win) in the bottom of the final inning of the game. Thus the losing team (the visiting team) must then "walk off" the field immediately afterward, rather than finishing the inning. The winning runs must still be counted at home plate. This scenario can only occur if the visiting team is tied or leading after the top half of the inning.