Berkman, Oswalt fall off Hall of Fame ballot
Roy Oswalt Stats, Fantasy & News
Roy oswalt hi-res stock photography and images - Alamy
Despite poor ERA, Roy Oswalt's Rockies debut a success
Roundup: Roy Oswalt shines for Rangers - The Boston Globe
What Roy Oswalt Meant to Me – betterthings2do
Baseball Tonight Clubhouse - ESPN
Roy Oswalt willing to join team midseason, source says - ESPN
In season trades for aces show mixed results
Roy Oswalt hurls a one-hitter, fanning eight
Rockies Sign Roy Oswalt - MLB Trade Rumors
Dealing Roy Oswalt was catalyst for Astros' rebirth
MLB: 10 Guys Who Could Throw a Perfect Game in 2011
Longtime Astros ace Oswalt to retire after stellar career - Sports
MLB: 10 Guys Who Could Throw a Perfect Game in 2011