Declaration Day for draft-eligible underclassmen has passed, so we now know the depths of the draft pool. Some surprises in each direction makes for some fairly significant modifications from the last edition. I've also been fortunate to watch more game film of FCS and non-marquee FBS schools, giving me a better idea of the talent from those programs. I will do another revision after Senior Bowl week, which I've found is a lot more significant than the combine in terms of evaluating tangible football skills and competitive fire. Obviously not every player is there, but it's the extended look at guys doing football things with NFL coaching that really shows the positives and negatives of the participants. I'll be posting daily updates from Mobile. 1. Ndamukong Suh, DT, Nebraska -- Dominating physical force up front that is ready to be a featured star from Day One. Needs a little work on beating bigger guards and tackles. 2. Eric Berry, DB, Tennessee -- Play-making safety coming from an NFL-style defense, but some scouts think he projects even better as a corner. 3. Dez Bryant, WR, Oklahoma State -- No position has a bigger gap between #1 and #2 than wide receiver and Bryant could be an instant star. 4. Gerald McCoy, DT, Oklahoma -- The Warren Sapp comparisons are legit, as McCoy has exceptional quickness and agility for a large man. 5. C.J. Spiller, RB, Clemson -- He has the deadly combination of being both exceptionally fast and exceptionally quick, two skills that seldom blend as well as they do in Spiller. 6. Joe Haden, CB, Florida -- Great size and speed, but it's his instincts and competitiveness that set him apart. 7. Derrick Morgan, DE, Georgia Tech -- His tremendous production is a by-product of a barrage of moves and skills, not just speed. 8. Mike Iupati, G, Idaho -- Agile mauler with textbook feet and hand technique, best guard prospect in years. 9. Anthony Davis, T, Rutgers -- All the questions on Davis center on his fire and drive, because athletically he's as gifted as any player in the draft for their respective positions. 10. Carlos Dunlap, DE, Florida -- Dynamic edge rusher with DeMarcus Ware-type physical skills. He must douse the flames of his DUI and questions about his maturity. 11. Rolando McClain, LB, Alabama 12. Russell Okung, T, Oklahoma State 13. Jimmy Clausen, QB, Notre Dame 14. Brandon Graham, DE, Michigan 15. Sam Bradford, QB, Oklahoma -- Great accuracy and mobility, but he must prove his shoulder is healthy and that he can handle a pass rush, both big questions at this point. 16. Sergio Kindle, OLB, Texas 17. Brandon Spikes, LB, Florida 18. Bruce Campbell, T, Maryland -- A little hot and cold, and his cold is icy, but the tools are all in the box, if he can stay healthy. 19. Jonathan Dwyer, RB, Georgia Tech 20. Corey Wootton, DE, Northwestern 21. Earl Thomas, S, Texas -- Biggest question is his size, but he exemplifies all the successful traits of a great safety 22. Jon Asamoah, G, Illinois 23. Rob Gronkowski, TE, Arizona 24. Jason Pierre-Paul, DE, South Florida -- His ceiling as a pass rusher is higher than any in this class, but he's also the greenest of the lot. 25. Trent Williams, T, Oklahoma 26. Chad Jones, S, LSU 27. Ryan Matthews, RB, Fresno State 28. Arthur Jones, DT, Syracuse 29. Terrence Cody, NT, Alabama -- Not as fast as Shaun Rogers but has similar interior dominance potential with his beef and brawn. 30. Nate Allen, S, South Florida 31. Jared Odrick, DT, Penn State 32. Ricky Sapp, OLB, Clemson -- Undersized end must show he can handle playing in space and get off blockers, but his chase skills are special. 33. Arrelious Benn, WR, Illinois 34. Brian Price, DT, UCLA 35. Maurkice Pouncey, C, Florida 36. Colt McCoy, QB, Texas 37. Sean Weatherspoon, LB, Missouri -- Great range and strength, dogged by questions about getting off blocks and a poor supporting cast. 38. Taylor Mays, S, USC 39. Patrick Robinson, CB, Florida State -- Great athlete must curb his tendency to appear disinterested in the game. 40. Navorro Bowman, LB, Penn State 41. O'Brien Schofield, LB, Wisconsin -- Very upwardly mobile if he proves in workouts his on-field quickness and speed is legit. 42. Brandon LaFell, WR, LSU 43. Perrish Cox, CB/RS, Oklahoma State 44. Golden Tate, WR, Notre Dame 45. Aaron Hernandez, TE, Florida 46. Donovan Warren, CB, Michigan -- Watch his stock rise as more film study reveals how well this surprise entrant played with little around him. 47. Morgan Burnett, S, Georgia Tech 48. Kyle Calloway, T, Iowa 49. Mardy Gilyard, WR/KR, Cincinnati 50. Perrish Cox, CB/RS, Oklahoma State -- Has elite return man skills that elevate his stock, but he's an aggressive pest in coverage too. 51. Dan Williams, DT, Tennessee 52. Tim Tebow, QB, Florida 53. Jermaine Gresham, TE, Oklahoma 54. Javier Arenas, CB, Alabama -- Others have better measurables, but Arenas exudes the "it" factor that often portends NFL greatness. 55. Jermaine Cunningham, LB, Florida 56. Jahvid Best, RB, California 57. Vladimir Ducasse, G, UMass 58. Eric Norwood, LB, South Carolina 59. Jeremy Williams, WR, Tulane 60. Bryan Bulaga, T, Iowa -- A power-style tackle without great strength, one of which will have to change quickly. 61. Daryl Washington, LB, TCU 62. Eric Decker, WR, Minnesota -- Injury cut short a promising season where he was proving his draft detractors wrong. 63. Jerome Murphy, CB, South Florida 64. Jared Veldheer, T, Hillsdale -- Small-school stud is very similar to Sebastian Vollmer from last year. 65. Dekoda Watson, LB, Florida State 66. Thaddeus Gibson, LB/DE, Ohio State 67. D'Anthony Smith, DT, Louisiana Tech 68. Dan Lefevour, QB, Central Michigan 69. Sean Lee, LB, Penn State 70. Demaryius Thomas, WR, Georgia Tech 71. Dexter McCluster, RB, Ole Miss -- Great versatility from this mighty mite, but 160 pounds soaking wet is a tough sell. 72. Jerry Hughes, OLB, TCU 73. Jordan Shipley, WR, Texas 74. Charles Brown, T, USC -- Needs to show more snarl and tenacity to move up. 75. Myron Lewis, CB, Vanderbilt 76. Dominique Franks, CB, Oklahoma 77. Tony Pike, QB, Cincinnati -- Mentally tough gunslinger, but has major transition ahead of him and must polish his release. 78. Roddrick Muckelroy, LB, Texas 79. Kyle Wilson, CB, Boise State 80. Joe McKnight, RB, USC 81. Tyson Alualu, DT, California -- Projects best as a 3-4 LDE, must show he can hold point of attack. 82. Devin McCourty, CB, Rutgers 83. Everson Griffen, LB/DE, USC -- Bears a striking similarity to Vernon Gholston but the measurables are too good to ignore. Read: he's a Raider two rounds earlier than anyone thinks. 84. Toby Gerhart, RB, Stanford 85. Amari Speivey, CB, Iowa -- Very upwardly mobile. 86. Jason Worilds, DE/LB, Virginia Tech 87. Lamar Houston, DT, Texas 88. Syd'Quan Thompson, CB, California 89. Taylor Price, WR, Ohio U.-- Lightning-fast Bobcat is a poor man's Jeremy Maclin. 90. Anthony Dixon, RB, Mississippi State 91. Matt Tennant, C, Boston College 92. Jevan Snead, QB, Ole Miss -- Must prove the promise of his 2008 is still there after a major regression in 2009. 93. Danario Alexander, WR, Missouri 94. Mike Johnson, G, Alabama 95. Damian Williams, WR, USC -- Gets docked for all the prior USC WR flops, and he's got perhaps the slowest game speed of the lot. 96. Austen Lane, DE, Murray State 97. Jacoby Ford, WR, Clemson 98. Tony Moeaki, TE, Iowa -- Would be much higher if his injury file wasn't so thick. 99. Ed Dickson, TE, Oregon 100. Robert Johnson, S, Utah 101. Chris Hall, C, Texas 102. Lindsey Witten, DE, UConn 103. Antonio Brown, WR, Central Michigan -- Slippery underneath possession receiver with return capability. Jason Fox, Greg Hardy, Devin Ross, Brandon Ghee, Selvish Capers, Hall Davis, T.J. Ward, Darrell Stuckey, Brandon Lang, Sean Canfield, George Selvie, Kam Chancellor, Devin Ross, Riley Cooper, and Colin Peek all have valid arguments for inclusion. -- Jeff.Risdon@RealGM.com