He began the season sidelined and still rehabbing his injury. While rehabbing his arm, Appel injured his elbow. Doolittle missed the entire 2010 season while rehabbing from two knee surgeries. He returned to training after successfully rehabbing the injury in September. Powers spent close to a decade retired, rehabbing a neck injury. The injury required a surgery and six to eight months of rehabbing. Due to rehabbing his injury, Casey did not participate in the Pro Bowl. He began the season on the disabled list, rehabbing in the minors. After rehabbing in the minors, Affeldt returned to the Giants on August 18. Finally, tertiary deals with recovery and rehabbing the stress altogether. After sitting out all of 2017, Reyes began rehabbing in 2018. After rehabbing in Omaha, Affeldt returned to the Royals on June 4. He was recalled from rehabbing with the 51s on May 1.