Giants' Heliot Ramos suffers mind-boggling baserunning mistake in loss to Pirates: 'Mental error'

San Francisco Giants outfielder Heliot Ramos committed a bizarre baserunning blunder in the team’s 3-1 loss to the Pittsburgh Pirates on Tuesday night.

Matt Chapman was at the plate with Ramos on second base and Wlily Adames on first base in the bottom of the first inning. Pirates pitcher Bailey Falter got Chapman to pop up in front of the mound.

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The home plate umpire called an infield fly rule, which is used to prevent the defensive team from intentionally dropping a pop-up in hopes of turning a double play. Naturally, Ramos and Adames would have stayed on base, and the next batter would be up.

Instead, Pirates t...