High three-star athlete Robert Gregory (Chicago/Simeon) signed with Purdue on Friday. The 6-foot-3, 185-pound senior also considered Arkansas, Kansas and Minnesota.
The one-time Razorbacks verbal also received scholarship offers from Illinois, Iowa, Eastern Michigan and Toledo.
He completed 64 of 97 attempts for 1,506 yards and 28 touchdowns and rushed for 919 yards and 15 more scores as a senior.
Gregory becomes the fourth 2012 signal-caller for Purdue. Three-stars Bilal Marshall (Hialeah, Fla./Dade Christian) and Austin Appleby (North Canton, Ohio/Hoover) and high two-star Aloyis Gray (Indianapolis, Ind./Pike) signed Wednesday.