The Ringer's Ben Lindbergh and Michael Baumann bring back Baseball Prospectus writer Meg Rowley for a second round of "What Did Dipoto Do?" after another active week for the Mariners GM (1:46). Then they talk to orthopedic surgeon Dr. Jeffrey Dugas about a pivotal test of a new procedure that could repair pitchers' elbows much more quickly than Tommy John surgery (12:20). Lastly, they discuss the news that college coaches are considering equipping catchers with headsets to improve the pace of play (41:49).