The home team can score as much runs as they want where the away team can only score 6 unless they are down they can only lead by 6 in the third inning and extras. Only three inning unless if the game is tied then extras. In extras there is a runner at second to start the inning in the playoffs. 37 mph is the speed limit. 38 and 39 are warnings and 40 and higher are automatic balls.