Jon Keller
Colorado Rockies (A+)P
Age: 32
Bats/Throws: R/R
6'5" / 210
DOB: 8/8/1992
(32 years, 10 months, 9 days)
P
Updated: Tuesday, June 17, 2025 6:59 AM ETUpdated: 6/17/2025 6:59 AM ET
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Mitchel Lichtman
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TangoTiger.com
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Retrosheet.org
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