In baseball, a poor pitch is deemed by the umpire to be a "ball." (As opposed to a good pitch that the batter misses, which would be called a "strike.") If the pitcher throws four "balls," the batter is then "walked," which means he automatically goes to first base. The strategy is that the team's best hitter could easily hit a home run, and if there are men on base, this could increase the score by several points. Therefore, it is better to throw "bad" pitches and simply walk the good batter to first base.