Another Michigan linebacker has entered his name into the NCAA transfer portal.

Senior Adam Shibley has decided to enter his name into the transfer portal, according to Angelique Chengelis of The Detroit News. His decision comes four days after fellow linebacker Ben VanSumeren made the same decision, wanting to explore options outside of Ann Arbor.

Per his player profile on, Shibley appeared in 18 games with the Wolverines, playing linebacker and on special teams. He played in all 6 games for Michigan during the 2020 campaign.

Shibley is credited with 24 career tackles during his time in Ann Arbor, with all but one coming during the 2020 season. He had 17 solo stops and 3 tackles for loss as the Wolverines concluded the year with a 2-4 record.

Four days ago, VanSumeren also entered his name into the portal.

VanSumeren started his career as a running back at Michigan before shifting to linebacker. n 2019, he carried the ball nine times for 20 yards and scored a touchdown in the season opener against Middle Tennessee State. He recorded eight total tackles as a linebacker in 2020.

Last week, Michigan also lost a commitment from 4-star defensive tackle Alex VanSumeren from the 2022 class. He is ranked as one of the Top 250 prospects in the class.