Which NFL prospects improved their draft stock at this year’s scouting combine?

Dontari Poe, DT, Memphis
Poe may have been the most impressive player at this year’s combine. He’s already a physical marvel at 6-foot-5 and 348 pounds that can play in either a 3-4 or a 4-3. But toss in the fact that he ran an unreal 4.9 forty and did 44 reps on the bench press and what you have is a sure-fire top 20 pick.

Stephen Hill, WR, Georgia Tech
Hill ran a 4.36 forty, which was the fastest time among all of the receivers (Miami’s Travis Benjamin also ran a 4.36) and placed him second behind only Central Florida cornerback Josh Robinson (who ran a 4.33). He also posted an impressive 39.5-inch vertical jump and displayed good quickness in short shuttle drills. At 6-foot-4 and 215 pounds, Hill has the size and speed that teams look for in a potential No. 1 receiver. With his stellar combine workout, he may have moved himself into the late first round.

Robert Griffin III, QB, Baylor
Griffin made the Rams very happy with his 4.41 forty time, which bested all quarterbacks at the combine. He was a top 5 pick heading into Indianapolis but he may have just upped his asking price with his impressive performance. The Rams seemingly want to deal the No. 2 overall pick and after Griffin shinned in Indianapolis, they should have plenty of trade suitors come April.

Luke Kuechley, LB, Boston College
Teams were well aware of Kuechly’s productivity (he finished with 532 tackles at Boston College), instincts, toughness, and I.Q. before the combine. But after he posted a 4.50 forty and a 38-inch vertical leap, he cemented his status as a top-20 pick. He looks like one of the safer first-round prospects in this year’s draft.

Josh Robinson, CB, Central Florida
Robinson blew scouts away when he ran unofficial forty times of 4.31 and 4.29, respectively. Those times made him the fastest prospect at this year’s combine and he also posted the best broad jump among the defensive backs with a mark of 11-foot-1. He’s a raw underclassman but after compiling 10 interceptions at Central Florida, Robinson has the speed and ball skills to merit a second round selection.

Matt Kalil, OT, USC
Kalil is a monster at 6-foot-7 and 306 pounds and is the younger brother of Panthers Pro Bowl center Ryan Kalil. He posted a 4.99 forty, was excellent in the three-cone drill, and also did 30 reps on the bench. He cemented his status as the top left tackle in the draft and he may have guaranteed that the Vikings will select him with the No. 3 overall pick in April.

Cordy Glenn, OT, Georgia
Glenn shocked observers by running a 4.96 forty and proved that he’s quick enough to play either right tackle or guard at the next level. He’s a massive run blocker at 6-foot-6 and 345 pounds, yet he stood out in the 10-yard split by clocking a 1.76. He also posted 31 reps on the bench press and cemented his status as a top-20 pick.

Michael Floyd, WR, Notre Dame
Behind Georgia Tech’s Stephen Hill, Floyd was the most impressive receiver in Indy this year. He quelled some fears about his ability to separate from defenders by clocking a 4.47 forty, and at 6-foot-3 and 220 pounds he has prototypical size for a receiver. While some scouts remain skeptical about his on-field speed, Floyd definitely improved his draft stock this past weekend.

Nick Perry, USC, OLB/DE
Perry was highly impressive in most of the drills at the combine, posting a 4.50 in the forty, a 38 1/2 –inch vertical leap, 10-foot-4 broad jump, and 35 reps on the bench press. He looks like an ideal fit as an edge-rusher in a 3-4.

Mychal Kendricks, LB, California
I included Kendricks in my “Spotting defensive value” article last week and he didn’t disappoint at the combine. At 5-foot-11 and 239 pounds, there are questions about his size, which is why he was projected to go in the fourth or fifth round before last week. But he posted the fastest forty in the linebacker group with a time of 4.47 and is a violent, explosive hitter from his inside linebacker position. I think he has a spot on a NFL roster and will make some team extremely happy in the fourth round.

Michael Egnew, TE, Missouri
Egnew was one of the top performers at the tight end position in the three-cone, broad jump, short shuttle, and vertical jump, and also posted a 4.6 forty. Some believe his game speed isn’t as fast as his forty would suggest but he nevertheless looks like a solid “Y” or slot tight end at the next level.

Kirk Cousins, QB, Michigan State
Cousins was arguably the most impressive quarterback in passing drills last weekend. Granted, Andrew Luck, Robert Griffin II and Ryan Tannehill didn’t throw but that shouldn’t take away from the natural skill set that Cousins possessed in the three and five-step drop drills. Before the combine, Cousins was projected to go in the third round but he may have jumped into the second with his impressive performance.

Stephon Gilmore, CB, South Carolina
Gilmore posted a 4.37 forty, which highlighted his excellent speed. Considering he’s also 6-foot-1 and 190 pounds, teams will be just as intrigued by his size as they are with his speed. He looks like the third best corner in the draft and is ideal for a zone scheme.

Zach Brown, LB, North Carolina
Brown is a former track star and after running an unofficial 4.4 forty, teams will love his potential as a weak-side linebacker. He’s an ideal fit in a Cover-2 scheme that will allow him to track down ball carries in the open field. Look for him to be drafted in the late first or early second.

Melvin Ingram, DE, South Carolina
Ingram was already viewed as a first-round pick coming into the draft but he may have guaranteed that he’ll be a top-15 pick with his performance at the combine. He clocked an unofficial 4.66 forty and a 1.65 10-yard split, and teams could fight over his versatility and athleticism come April.