Saturday's Senior Bowl -- and the week of practice leading up to the game -- will be a key showcase for players looking to make another impression on NFL draft scouts. Even after four years of game film, some big names still have questions to answer and something to prove. But which players need to get the most out of this week? Click on the images to rank your choices and determine who needs to make a good impression in Mobile, Ala. You must rank at least five for your vote to count.

All stats from 2012 season.

Most to prove at Senior Bowl

Ezekiel Ansah

Ezekiel Ansah

DE, BYU
13.0 tackles for loss, 4.5 sacks

Kenjon Barner

Kenjon Barner

RB, Oregon
278 rushes, 1,767 yards, 21 TD

Arthur Brown

Arthur Brown

LB, Kansas State
100 tackles, 7.0 tackles for loss

Johnathan Franklin

Johnathan Franklin

RB, UCLA
282 rushes, 1,734 yards, 13 TD

Mike Glennon

Mike Glennon

QB, NC State
4,031 passing yards, 31 TD, 17 INT

Landry Jones

Landry Jones

QB, Oklahoma
4,267 passing yards, 30 TD, 11 INT

EJ Manuel

EJ Manuel

QB, Florida State
3,392 passing yards, 23 TD, 10 INT

Alex Okafor

Alex Okafor

DE, Texas
16.5 tackles for loss, 12.5 sacks

Kevin Reddick

Kevin Reddick

LB, North Carolina
85 total tackles, 18.5 tackles for loss

Denard Robinson

Denard Robinson

WR, Michigan
69 rushes, 351 yards, 5 TD; 3 rec. 31 yards*
*Switching from QB to WR

Stepfan Taylor

Stepfan Taylor

RB, Stanford
322 rushes, 1,530 yards, 13 TD

Tyler Wilson

Tyler Wilson

QB, Arkansas
3,387 passing yards, 21 TD, 13 INT

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