Astros' Alex White could undergo Tommy John surgery Posted Apr 1, 2013 Houston Astros general manager Jeff Luhnow said Sunday injured righthanded pitcher Alex White could undergo Tommy John surgery. White was placed on the 60-day disabled list Saturday with a right elbow strain. White has already undergone an MRI. The Astros are waiting on a second opinion about White’s injury before making a decision about his next move. (Houston Chronicle)