Playing behind the runner at first base

Here are my situations when playing behind the runner at first base is either the right move or at least a possibility:   A runner on second or second and third as well.  This is one of the fe…

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Can a pitcher attempt a pickoff against a runner at the first base if the first baseman is not within the vicinity of the base? - Quora

Close Call Sports & Umpire Ejection Fantasy League: Sorry, Stros - RLI Doesn't Apply on Plays FROM First Base

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Infield in, No Doubles, and other First Base Positioning

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With 2 outs in the final inning and you are up by 3, do you hold a runner on first base?

Baseball Coaching: Playing First Base

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