Olson hit in the 2021 derby while a member of the then Oakland Athletics.Acuña was expected to make his third appearance.Olson is not as popular a player as Acuña, so it's definitely disappointing for the home crowd that Acuña will not be in the event.

The field for the upcoming 2025 Home Run Derby underwent a late-hour change Saturday, as Matt Olson of the host Atlanta Braves was announced as a replacement for teammate Ronald Acuña Jr., who will no longer participate.

Matt Olson will replace Atlanta Braves teammate and fellow All-Star Ronald Acuna Jr. in Monday's Home Run Derby. This marks Olson's second Home Run Derby after he participated in 2021 when he was with the Oakland Athletics.