Fast facts
Matchup: Purdue (1-3) at No. 2 Michigan State (4-0).
When: Noon Saturday.
Where: Spartan Stadium, East Lansing.
TV: ESPN2.
Line: MSU by 27.
Injury report
Purdue: RB D.J. Knox (back), probable; WR Domonique Young (concussion), LB Jimmy Herman (hamstring), doubtful.
MSU: DT Joel Heath (undisclosed), probable; TE Josiah Price (ankle), S RJ Williamson (leg), questionable; OT Kodi Kieler (knee), OT Jack Conklin (knee), LB Drake Martinez (lower body), doubtful; LB Ed Davis (knee), CB Vayante Copeland (fractured vertebra), out.