Triston Casas Is Looking To Create Power From a Smaller Space

Triston Casas is making some changes with his left-handed stroke, and he’s doing so with the Green Monster in mind. The Boston Red Sox slugger has historically used the entire field — his pull-center-oppo numbers last season were 38.5%, 38.5%, and 23.0%, respectively — but he wants to take even better advantage of his home park. Bashing with arms bent will be part of that process… at least for now. Compared to his many of his contemporaries, Casas can be a bit of chameleon when it comes to fine-tuning his swing.
Always engaging when discussing his craft — last summer’s Triston Casas Talks Hitting Training and August 2023’s Triston Casas Embraces the Science of Hitting are good examples — the 25-year-old first baseman discussed his current efforts at Red Sox camp earlier this week.
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David Laurila: You’re making some adjustments at the plate. What are they?
Triston Casas: “It’s more an approach of keeping my swing inside my frame. I want to have the angles of my body — my hips and my shoulders — in alignment, and try to make sure that I’m making contact inside my body. I want to feel like I’m hitting with my arms bent at a certain point.
“As a hitter, you need that triple extension. Your wrists, your front leg, and your back hip are all perfect, at the right time, as you’re making contact. That’s where you get the power.”
Laurila: Can you elaborate on hitting with your arms bent? Read the rest of this entry »