The Nittany Lions have scored 69 runs in their last seven contests.
The Nittany Lions won their first Big Ten series of the season.
Brigham started all 35 games this past season for the Lady Lions.
Florida State and Clemson will become the 19th and 20th teams to join the conference.
Barkley was called out by Barber after he signed with the Philadelphia Eagles during the recent free agency.
The Nittany Lions were swept for the first time all season.