NFL Network's Rich Eisen runs the 40-yard dash at the 2013 NFL Scouting Combine at Lucas Oil Stadium in Indianapolis, on February 25, 2013. (Ben Liebenberg/NFL)

NFL Network's Rich Eisen prepares to run the 40-yard dash at the 2013 NFL Scouting Combine at Lucas Oil Stadium in Indianapolis, on February 25, 2013. (Ben Liebenberg/NFL)

NFL Network's Rich Eisen warms up before running the 40-yard dash at the 2013 NFL Scouting Combine at Lucas Oil Stadium in Indianapolis, on February 25, 2013. (Ben Liebenberg/NFL)

NFL Network's Rich Eisen and Leon Sandcastle at the 2013 NFL Scouting Combine at Lucas Oil Stadium in Indianapolis, on February 25, 2013. (Ben Liebenberg/NFL)

NFL Network's Rich Eisen � gets set to run the 40-yard dash as Leon Sandcastle looks on at the 2013 NFL Scouting Combine at Lucas Oil Stadium in Indianapolis, on February 25, 2013. (Ben Liebenberg/NFL)

NFL Network's Rich Eisen (R) gets set to run the 40-yard dash as Leon Sandcastle looks on at the 2013 NFL Scouting Combine at Lucas Oil Stadium in Indianapolis, on February 25, 2013. (Ben Liebenberg/NFL)

NFL Network's Rich Eisen (R) runs the 40-yard dash as Leon Sandcastle looks on at the 2013 NFL Scouting Combine at Lucas Oil Stadium in Indianapolis, on February 25, 2013. (Ben Liebenberg/NFL)

NFL Network's Rich Eisen runs the 40-yard dash at the 2013 NFL Scouting Combine at Lucas Oil Stadium in Indianapolis, on February 25, 2013. (Ben Liebenberg/NFL)

NFL Network's Rich Eisen (R) runs the 40-yard dash as Leon Sandcastle looks on at the 2013 NFL Scouting Combine at Lucas Oil Stadium in Indianapolis, on February 25, 2013. (Ben Liebenberg/NFL)

NFL Network's Mike Mayock times Rich Eisen's 40-yard dash at the 2013 NFL Scouting Combine at Lucas Oil Stadium in Indianapolis, on February 25, 2013. (Ben Liebenberg/NFL)

Leon Sandcastle looks on as NFL Network's Rich Eisen runs the 40-yard dash at the 2013 NFL Scouting Combine at Lucas Oil Stadium in Indianapolis, on February 25, 2013. (Ben Liebenberg/NFL)

NFL Network's Rich Eisen (R) runs the 40-yard dash as Leon Sandcastle looks on at the 2013 NFL Scouting Combine at Lucas Oil Stadium in Indianapolis, on February 25, 2013. (Ben Liebenberg/NFL)

NFL Network's Rich Eisen runs the 40-yard dash at the 2013 NFL Scouting Combine at Lucas Oil Stadium in Indianapolis, on February 25, 2013. (Ben Liebenberg/NFL)

NFL Network's Mike Mayock and Warren Sapp compare times at the 2013 NFL Scouting Combine at Lucas Oil Stadium in Indianapolis, on February 25, 2013. (Ben Liebenberg/NFL)

NFL Network's Rich Eisen reacts with Mike Mayock after running the 40-yard dash at the 2013 NFL Scouting Combine at Lucas Oil Stadium in Indianapolis, on February 25, 2013. (Ben Liebenberg/NFL)

(L-R) Leon Sandcastle and NFL Network's Warren Sapp react as Rich Eisen runs the 40-yard dash at the 2013 NFL Scouting Combine at Lucas Oil Stadium in Indianapolis, on February 25, 2013. (Ben Liebenberg/NFL)