Final answer:
When there's a runner on first base and a right-handed batter at the plate, the shortstop typically covers second base on a steal.
Step-by-step explanation:
In baseball, when a right-handed batter is at the plate and there is a runner on first base with no outs, and the runner attempts to steal second base, typically the shortstop is the infielder who covers second base. This is a strategic decision made due to the positioning and strengths of the infielders. The shortstop usually has a better angle to receive the throw from the catcher because the right-handed batter stands on the side of the plate that is closer to third base, potentially blocking the throwing path for the second baseman.
The coverage, however, can be influenced by the situation or the specific defensive play that has been called by the manager or the catcher. Signals before the pitch will indicate to the middle infielders who is responsible for covering the base on any potential steal attempts.