McPhearson played in 24 games over two seasons as a Nittany Lion before transferring to Texas Tech to finish out his college career.
Freiermuth becomes the first tight end drafted from Penn State since Mike Gesicki was drafted by the Miami Dolphins in 2018.
Resilient offense scored Penn State baseball a victory in the first game of its weekend series against Michigan State.
About 2.6% of tests administered this week returned positive results.
Bolton leaves an Iowa State squad that went 2-22 this past season.
The freshly drafted attackman is the first Nittany Lion to be given three All-Big Ten first-team honors in program history