McGhee was 18 of 28 for 211 yards passing and two touchdowns, and Orenzo Davis added a 74-yard touchdown run as the Bobcats (5-0, 2-0 Big Sky) remained unbeaten.
Davis finished with 123 yards rushing for Montana State, which is off to its best start since winning its first eight games in 1978.
Sorensen completed 25 of 47 passes for 250 yards and two touchdowns. Jessop had six catches for 97 yards.
Nathan Harris, a Troy football player who went from walk-on to starting holder last season, has died following a motorcycle crash in Alabama.
SEC Network visits Knoxville to delve into Tennessee's '25 points' mantra, which represents the combined difference in the Vols' previous five losses.
SEC Network's Dari Nowkhah and Greg McElroy talk life and football with Tennessee's Butch Jones at the head coach's favorite Knoxville staple.
How the hardships of picking oranges and tomatoes in the fields of Florida delivered Clemson star Mackensie Alexander to the NFL's doorstep.
SEC Network's Maria Taylor, Marcus Spears and Kevin Weidl discuss the former Mississippi State QB's potential with the Cowboys.
SEC Network's Maria Taylor, Marcus Spears and Kevin Weidl discuss the fit for QB Brandon Allen at Jacksonville and RB Jonathan Williams at Buffalo.