The 24 best players in Houston Astros history
Alvarez returns from double knee surgery to win ALCS MVP - The Globe and Mail
Alvarez returns from double knee surgery to win ALCS MVP
Late-round talent: Players who would have been missed in a five-round draft - The Athletic
The 24 best players in Houston Astros history
Roy Oswalt - Wikipedia
Lance Berkman, Roy Oswalt retire as Houston Astros - ESPN
Houston Astros Autographed Baseball Memorabilia
Yuli Gurriel Autographed Houston Astros 8x10 Swinging PF Photo - JSA Auth *Blue
Astros' Yordan Álvarez returns from knee surgery to win ALCS MVP
Roy Oswalt Cards, Rookie Cards and Autographed Memorabilia Guide
This autographed jersey has been personally hand-signed by Roy Oswalt of the Houston Astros.
Roy Oswalt Signed Houston Astros Jersey (JSA COA) 2005 NLCS MVP-World Series
ROY OSWALT signed jersey PSA/DNA Houston Astros Autographed – Golden State Memorabilia