Riley O'Brien
Relief Pitcher · St. Louis Cardinals · #61
- Bats / Throws
- R / R
- Height
- 6′ 4″
- Weight
- 180 lb
- Born
- 1995-02-06
- Birthplace
- Seattle, WA, United States
- Debut
- 2021
- ESPN id
- 41509
- Source
- espn
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