Detroit Lions draft preview Cornerbacks

These players fit the matrix for a three starter at CB under 4.51 in the 40 and over 35.5" in the Vertical Jump
The matrix is from research at Draftmetrics.Com
It states that 81%  of three year starters ran 4.51 or better in the 40.  Also 83% of three year starters jumped higher than 35.5"

Darius Slay Miss State 4.36 35.5"
Dee Milliner Alabama 4.37 36
Desmond Trufant 4.38 37.5"
Robert Alford SE Lou 4.39 40"
Rod Sweeting Ga Tech 4.42 37"
Steve Williams Cal 4.42 40.5"
Xavier Rhodes FSU 4.43 40.5"
David Amerson NC State 4.44 35.5"
Terry Hawthorne Illinois 4.44 35.5"
Dwayne Gratz UCONN 4.47 38"
Will Davis Utah State 4.51 35.5"
BW Webb W&M 4.51 40.5"

On the flip side 0 three year starters ran over 4.64 or jumped under 32.5"
These players are red flagged: Over 4.64 40 or under 32.5" VJ
Josh Johnson Purdue 4.65
Jordan Poyer Oregon State 30.5"
Aaron Hester UCLA 29"