Jon Singleton (baseball) - Wikipedia
Astros demote slumping OF Corey Julks to Triple-A Sugar Land - ESPN
Jon Singleton - Houston Astros First Baseman - ESPN
Failed marijuana tests nearly ended Jon Singleton's career. Now the Astros slugger is asking what if
Jon Singleton (baseball) - Wikipedia
Thoughts on Jonathan Singleton, suspended 100 games for his third positive drug test - MLB Daily Dish
Can Jon Singleton be the Astros' NEW Starting 1st Baseman?? #shorts
Domingo Santana - Wikipedia
Astros' Minor Leaguer Singleton drives in 10
Jon Singleton Receives 100-Game Suspension - MLB Trade Rumors
Jon Singleton Stats, Fantasy & News
Brewers sign former top prospect 1B Jonathan Singleton to minor league contract
Jon Singleton - Houston Astros First Baseman - ESPN