Mariners' promising relief prospect Matt Festa will make jump from Double-A and get first taste of MLB
Matt Festa - Wikipedia
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40 in 25: Matt Festa - Lookout Landing
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Mariners Recall RHP Matt Festa from Triple-A Tacoma
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Seattle Mariners outright pitcher Matt Festa to Triple-A Tacoma
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Matthew Festa makes strong impression in Mariners' Minors camp