Oregon State added two more defenders to its 2026 roster,

Former Fullerton College safety Xander Chisolm and former Wyoming and Navarro College edge defender Adrian Onyiego signed with the Beavers on Wednesday.

Chisolm, a 6-foot-3, 185-pound defensive back, had 40 tackles and one interception last season. He chose OSU over West Virginia and has three years of eligibility remaining.

Chisolm began his career at Sacramento State in 2023, when he had one tackle in five games while redshirting. He had two tackles in two games in 2024 and was sidelined due to injury.

The 6-foot-3, 230-pound Onyiego was a three-star prospect in the class of 2024. He signed with Wyoming but did not play as a freshman and transferred to Navarro College, where he also did not play.

OSU also formally announced the signings of former Vanderbilt running back AJ Newberry, former Washington State running back signee Tre Garrison and former Arizona offensive line commit Michael Langi.