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The Struggling J.D. Martinez's Swing - The Crawfish Boxes
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How Freddie Freeman and his father developed his elite swing - Los
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J.D. Martinez details how he fine tunes his swing in every BP
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GIF: J.D. Martinez Loses His Bat On A Foul Ball - The Crawfish Boxes
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Martinez has RBI single in 8th, Red Sox beat Royals 2-1
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I Find It Very Difficult' to Watch: Why MLB Greats Think
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Why JD Martinez Changed His Swing
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J.D. Martinez: 'I haven't been very good' in 2020, but he's hip to
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Fantasy Baseball Daily Hitting Recap: 9/18/23
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J.D. Martinez Shows Off His Stunning Backyard and 'The J.D. Room
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How J.D. Martinez transformed an awkward swing into an elite one
Bobby Dalbec getting hitting advice from J.D. Martinez
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J.D. Martinez on His Many Adjustments
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Breaking Down J.D. Martinez's Swing
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J.D. Martinez Gives Fascinating Insight On How He's Fixing His Swing
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J.D. Martinez Gives Fascinating Insight On How He's Fixing His Swing