RHP Joe Musgrove (20)
A first round pick by the Blue Jays in 2011, Musgrove came to the Astros organization as a part of the July 2012 10-player trade with that team. His innings were severely limited in 2012 due to a minor shoulder injury; he had a 4.24 ERA and a 1.352 WHIP in six appearances (one start) for the Blue Jays and Astros Appy League teams in 2012.
Former Astros with birthdays today ~
2B Lee Bales (68)
Obtained in an October 1966 trade with Atlanta, Bales played in 19 games for Houston in 1967, hitting .106/.311/.106.
LHP Gustavo Chacin (32)
Chacin came to the Astros as a free agent in December 2009. In 44 games for Houston in 2010, he had a 4.70 ERA and a 1.852 WHIP. Chacin pitched in Independent League ball in 2012 and is currently pitching for the Magallanes team in the Venezuelan winter league.