The 6-foot-3, 203-pound Marsh is a native of Detroit, Michigan and has two seasons of eligibility remaining.
Last season for the Spartans, he caught 59 passes for 662 receiving yards and six touchdowns.
In the 2024 season at Michigan State, Marsh hauled in 41 catches for 649 receiving yards and three touchdowns.
Over his first two seasons, he has amassed 1,311 receiving yards and nine touchdowns with an average of 13.1 yards per catch.
He made 20 consecutive starts at Michigan State and surpassed 1,000 receiving yards for his career in a loss to Indiana on October 18.