Wednesday, February 12, 2020

On Day One, Cardinals Pitchers Focus Their Bullpens On 'Heaters,' With Strings Attached

Before one of the big-league starters threw a bullpen session this past year, bullpen coach Bryan Eversgerd took a string and pulled it taut between two posts so that it offered a visual for the bottom of the strike zone. He explained to the starters the purpose of the string and asked if any of them had ever used anything like it.

Birdland

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