![Fernando Tatis Sr. was key in helping Ronald Acuña Jr. regain his swing](https://i.ytimg.com/vi/k4TgsYDIKsU/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLBRau89gMSt6Ws-qnS9bHyu4WoJnA)
MLB: Fernando Tatis Jr. Swing Breakdown (the reason he's special
![Fernando Tatis Sr. was key in helping Ronald Acuña Jr. regain his swing](https://a57.foxnews.com/static.foxnews.com/foxnews.com/content/uploads/2022/08/1200/675/Fernando-Tatis-Jr7.jpg?ve=1&tl=1)
Minor league pitcher rips Fernando Tatis Jr after rehab assignment
![Fernando Tatis Sr. was key in helping Ronald Acuña Jr. regain his swing](https://staticg.sportskeeda.com/editor/2023/04/a42b3-16808076584111-1920.jpg?name=small)
Triple-A pitcher rips Fernando Tatis Jr. after Padres star takes
![Fernando Tatis Sr. was key in helping Ronald Acuña Jr. regain his swing](https://www.eastvillagetimes.com/wp-content/uploads/2022/08/USATSI_18915822-scaled.jpg)
Maturing' Padres star Tatis .: 'I have a lot of work to do
![Fernando Tatis Sr. was key in helping Ronald Acuña Jr. regain his swing](https://a57.foxnews.com/static.foxnews.com/foxnews.com/content/uploads/2023/04/931/523/AP23083832957194-copy.jpg?ve=1&tl=1)
Minor league pitcher rips Fernando Tatis Jr after rehab assignment
![Fernando Tatis Sr. was key in helping Ronald Acuña Jr. regain his swing](https://img.mlbstatic.com/mlb-images/image/private/t_16x9/t_w1024/mlb/o48rkvb6yzihiyouxbtw)
Fernando Tatis Jr. day to day with shoulder injury
![Fernando Tatis Sr. was key in helping Ronald Acuña Jr. regain his swing](https://i.ytimg.com/vi/jm7LFRIxQik/maxresdefault.jpg)
Keep your 👀 on Ronald Acuña Jr. at ALL TIMES! He goes 1st to 3rd
![Fernando Tatis Sr. was key in helping Ronald Acuña Jr. regain his swing](https://img.mlbstatic.com/mlb-images/image/private/t_2x1/t_w1536/v1655879709/mlb/clscwtvsjngtwkdkfzrj.jpg)
Fernando Tatis Jr. swings bat in 'systems check
![Fernando Tatis Sr. was key in helping Ronald Acuña Jr. regain his swing](https://img.mlbstatic.com/mlb-images/image/private/t_16x9/t_w1024/mlb/vvdhefi67jppxy2svsoz)
Fernando Tatis Jr.'s swing adjustment paying off