Mariners closer Edwin Diaz is looking to stay one step ahead of opposing hitters by adding a change-up to his fastball/hard slider repertoire. (No, he’s not demonstrating it here.)
Mariners closer Edwin Diaz is looking to stay one step ahead of opposing hitters by adding a change-up to his fastball/hard slider repertoire. (No, he’s not demonstrating it here.) Charlie Riedel AP
Mariners closer Edwin Diaz is looking to stay one step ahead of opposing hitters by adding a change-up to his fastball/hard slider repertoire. (No, he’s not demonstrating it here.) Charlie Riedel AP
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Mariners’ Diaz working on a new sweetener for his arsenal

February 25, 2017 2:31 PM

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