Mathews, Gerhart showing good hands 
Here's a look at results from various on-campus pro day workouts from around the country and what they mean for the draft stock of the players involved:
Mathews showing versatility
Fresno State RB Ryan Mathews (5-foot-11⅝, 218 pounds) is a fierce competitor on film so it came as little surprise that he decided to run the 40-yard dash at his pro day despite posting an excellent time of 4.45 seconds at the combine. Mathews ran 4.48 and 4.49 in his work out and also caught the ball well during position drills, which is important because . We have concerns about his ability to contribute as a receiver early in his career given the limited role he played in the passing game in college but is starting to show the ability to be an effective receiver.
For a look at where Mathews' stock stands, as well as an examination of the pro day workouts of Toby Gerhart, LeGarrette Blount, Patrick Robinson and others, become an ESPN Insider. 
ABOUT THIS BLOG
Scouts Inc.
Todd McShay (left) is the director of college scouting for Scouts Inc. McShay, who played quarterback at Richmond, has been evaluating NFL prospects since 1998. Follow Todd on Twitter: @McShay13
Steve Muench (middle) played guard at Richmond and worked in the athletic department there and at Boston College before joining Scouts Inc. in 2002. Follow Steve on Twitter: @SteveMuenchESPN
Kevin Weidl (right) is a former quarterback for Indiana (Pa.) University who worked in the pro scouting department for the New York Jets before joining Scouts Inc. in 2007. Follow Kevin on Twitter: @Kevin_Weidl
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