Ruben Niebla, Date of Birth
TweetRuben Niebla
American baseball player
Date of Birth: 19-Dec-1971
Profession: baseball player
Nationality: United States
Zodiac Sign: Sagittarius 
About Ruben Niebla
- Ruben O.
- Niebla (born December 19, 1971), is an American former professional baseball pitcher and current assistant pitching coach for the Cleveland Indians of Major League Baseball (MLB).
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