Jon Singleton loses his roster spot - Beyond the Box Score
Astros' Minor Leaguer Singleton drives in 10
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Jon Singleton (baseball) - Wikipedia
Shortly after hitting his first MLB HR since 2015, Singleton hit
MLB's 100 Names You Need to Know for 2016
Failed marijuana tests nearly ended Jon Singleton's career. Now
Houston Astros' Jon Singleton suspended 100 games, Dean Deetz 80
Astros' Jon Singleton goes yard twice for first MLB homers since 2015
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Shortly after hitting his first MLB HR since 2015, Singleton hit
Astros' Jon Singleton went 8 years between home runs in his