MLB rulebook

Expert Analysis

Jac Caglianone Called Out For Interference

Topics: Runner Interference

The Royals and Tigers played at Comerica Park on April 15, 2026. In the top of the seventh, Kansas City had Jac Caglianone on second and Lane Thomas on first with two outs and the score tied 1-1 when Starling Marte hit a ground ball toward third base. Caglianone was called for interference when he…

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Controversial Ball Boy Interference Plays Leave MLB Fans Questioning Rule 6.01(d)

Topics: Interference

Ball Boy Interference No. 1 The D-backs hosted the Blue Jays on April 17, 2026. In the top of the seventh, Andrés Giménez, facing Michael Soroka, hit a shot down the right-field line. Giménez circled the bases and was called out at third by umpire Alex MacKay. But the umpires ruled that the ball boy…

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O’Hearn: Retouch of Second Base Not Necessary

Topics: Base

The Pirates hosted the Natioinals on April 14th, 2026. In the bottom of the eighth, Marcell Ozuna was batting with a 1-2 count and Ryan O’Hearn on first base with one out when Ozuna hit a shot toward left-center field. Daylen Lile, the Nationals’ left fielder, raced over and made a great catch. Meanwhile, O’Hearn…

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Fielder Drops Soft Liner Gets Double Play

Topics: tag attempt

The White Sox and D-backs played at Chase Field on April 23, 2026. Chicago was batting in the top of the third with the bases loaded and one out. Munetaka Murakami was on third, Miguel Vargas was on second, and Colson Montgomery was on first when Everson Pereira hit a low liner to Geraldo Perdomo….

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The Baseline Rule: Understanding Runner Restrictions and Umpire Judgments in Baseball

Topics: Baseline

Understanding the baseline rule can pay dividends on both sides of the ball. The Official Baseball Rules refer to the runner’s baseline as his base path under Rule 5.09 (b) (1). But I think there is a distinction between a base path and a baseline. When a runner is in a base path he has…

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When Basepaths Collide: Understanding Runner Interference and Baseball’s “Right of Way”

Topics: Runner Interference, Runners

I once read that car accidents are often caused by a driver who didn’t see the other driver. I’m sure in some situations, neither driver saw the other. This is true in the game of baseball when a runner impedes a defensive player from making a play or a defensive player hinders a runner who…

Expert Analysis

Understanding “Time of the Pitch” in Baseball: How Umpires Determine Base Awards

Topics: Uncategorized

There are several situations in the game of baseball when umpires determine the award of bases based on the last base touched by the runner’s position at the “Time of the Pitch,” which is defined as the moment the pitcher’s movements commit him to deliver the ball to the batter. A runner who attempts to…