NFL Network's Mike Mayock has released his top five prospects by position for the 2013 NFL Draft leading up to the Combine. The Combine begins in a few days. As always, the rankings could be turned upside down depending on how the players test. Some will shoot up the boards. Others will fall.

Here is how Mayock ranks quarterbacks:

1. Geno Smith, West Virginia
2. Matt Barkley, USC
3. Mike Glennon, NC State
4. Ryan Nassib, Syracuse
5. Landry Jones, Oklahoma

Here are his running back rankings:

1. Eddie Lacy, Alabama
2. Montee Ball, Wisconsin
3. Andre Ellington, Clemson
4. Giovani Bernard, North Carolina
5. Marcus Lattimore, South Carolina

Here are edge rushers:

Defensive End

1. Bjoern Werner, Florida State
2. Damontre Moore, Texas A&M
3. Ezekiel Ansah, BYU
4. Sam Montgomery, LSU
T-5. Datone Jones, UCLA
T-5. Margus Hunt, SMU

Outside linebacker

1. Dion Jordan, Oregon
2. Jarvis Jones, Georgia
3. Khaseem Greene, Rutgers
4. Barkevious Mingo, LSU
5. Arthur Brown, Kansas State

Unfortunately, the Jets have so many needs that I would have to cut and paste the entire article to show you every position of need. You can click on the link. Those are some of the most pressing spots, though.