"WP" stands for wild pitch, and it will be followed by the name of the person who threw it. "PB" stands for passed ball, and it is followed by the name of the catcher who let the pitch to go by. Finally, if a hitter is hit by a pitch, a "HBP" designation will appear beside the pitcher's name and the batter who was struck with the ball. In addition to these four types of pitches, there are two more that occur very rarely: a "SF" (strikeout) and a "CB" (caught-stealing). A SF will appear along with the name of the player who struck out, while a CB will show up alongside the catcher whose name is listed first on the playing card. These cards are printed in red ink so that they stand out from the rest of the lineup card. If a batter hits into a double play, the batting order will not change until the next at-bat. If a player gets injured while he is at bat, or if he fails to reach first base before the end of the inning, then his status as an active player will need to be decided by the manager on the field during game action. This decision will usually be made based on how badly the player is being hurt or how close other players are to coming up. If the manager decides that a player cannot continue, then he will signal this to the home plate umpire by pointing toward the dugout; the umpire should then call for a replacement.