4 clubs attending:Cleveland Browns, New York Giants, Miami Dolphins, Detroit Lions.

Details: Saturday, Sept. 24 at 12 p.m. ET (BTN)

Three top players:Wisconsin (RB Corey Clement, CB Sojourn Shelton, LB Vince Biegel); Michigan State (DL Malik McDowell, LB Riley Bullough, OL Brian Allen).

Reuter's matchup to watch:Wisconsin RB Corey Clement vs. Michigan State DT Malik McDowell. Clement has missed the last game and a half with an ankle injury, but hopes to play against the Spartans this weekend to get back on track as an elite college back. Even if he's ready to go, however, one of the top five defenders in college football will be waiting for him. McDowell's ability to knife between interior linemen as well as stack-and-shed makes him a dangerous player vs. the run and pass. He'll also line up outside on occasion. The Badgers line up four sophomores and a junior on the line, so Clement might have to make McDowell and others miss through the line by keeping those feet active and churning through contact. Oh, and if Clement gets by McDowell, he'll have hard-nosed linebacker Riley Bullough to avoid at the second level -- not an easy task.