Penn State opens as 43.5-point favorites in season opener after preseason hype.
Jennings is the No. 1 player out of West Virginia.
The game is part of a doubleheader set to be played at Mohegan Sun Arena in Uncasville, Connecticut.
The six-year veteran lands in Tennessee alongside KJ Winston.
Brown is the third wide receiver commit in the class of 2026.
J-Thomas joins fellow Nittany Lion Chris Godwin in Tampa Bay.