After witnessing McGuffie's workout at the Super Regional Combine at Cowboys Stadium, NFL.com and NFL Network analyst Bucky Brooks wrote: The diverse job description of the slot receiver in the NFL leads evaluators to covet prospects with versatile skills. McGuffie definitely qualifies, based on his standout career as a running back/receiver at Rice following a one-year stint at Michigan. He finished with over 1,000 yards rushing and receiving at Rice, displaying intriguing skills with the ball in his hands. McGuffie routinely turned quick passes and bubble screens into big gains, while also showing the ability to work effectively between the hashes. He continued to impress scouts with his talent at regional combines. He clocked 40 times in the 4.3-second range while also posting impressive measurements in the vertical jump (40.5 inches), broad jump (11-foot-2) and short shuttle (4.02 seconds). Those numbers place McGuffie near the top of the charts among his peers in the 2013 draft class. Now, McGuffie's injury history (numerous concussions) is a concern, but his combination of speed, quickness and running skills will make him a strong late-round prospect in draft rooms across the league.
Future Hall of Famer
A once-in-a-generation type prospect who could change how his position is played
An impact player with the ability/intangibles to become a Pro Bowl player. Expect to start immediately except in a unique situation (i.e. behind a veteran starter).
A quality player who will contribute to the team early on and is expected to develop into a starter. A reliable player who brings value to the position.
A prospect with the ability to make team as a backup/role player. Needs to be a special teams contributor at applicable positions. Players in the high range of this category might have long-term potential.
A player with solid measurables, intangibles, college achievements, or a developing skill that warrants an opportunity in an NFL camp. In the right situation, he could earn a place on a 53-man roster, but most likely will be a practice squad player or a camp body.