Injuries have caused a lot of roster turnover for the Houston Astros this year. With a pitching staff -- mainly the starting rotation -- that has been a revolving door of arms coming in and out to try and fill a group around the two co-aces of Hunter Brown and Framber Valdez,

Craig Kimbrel could see leverage opportunities soon with the Astros, who are without Josh Hader and Bennett Sousa due to injuries.