Atlanta Braves relief pitcher Luke Jackson (elbow) recently underwent an MRI exam that revealed damage to his ulnar collateral ligament in his right arm. Jackson is undergoing more evaluation to determine the next steps. The 30-year-old right-hander complained of forearm tightness this week, and he could be forced to miss significant time. UCL damage is often the precursor to Tommy John surgery, which would keep him out for all of this season and some of 2023 as well. Jackson had 18 saves for ...