Updated: October 10, 2008, 12:03 PM ET

Top 100 flex options for Week 5

When looking to see where rookies can make an impact on fantasy, look to the running back position. That's where Chris Johnson has made his mark.

1. Adrian Peterson, Min @ NO
2. Marion Barber, Dal vs. Cin
3. LaDainian Tomlinson, SD @Mia
4. Frank Gore, SF vs. NE
5. Brandon Marshall, Den vs. TB
6. Greg Jennings, GB vs. Atl
7. Michael Turner, Atl @ GB
8. Matt Forte, Chi @ Det
9. Reggie Wayne, Ind @ Hou
10. Terrell Owens, Dal vs. Cin
11. Steve Slaton, Hou vs. Ind
12. Marshawn Lynch, Buf @ Ari
13. Larry Fitzgerald, Ari vs. Buf
14. Brandon Jacobs, NYG vs. Sea
15. Joseph Addai, Ind @ Hou
16. Santana Moss, Was @ Phi
17. Reggie Bush, NO vs. Min
18. Calvin Johnson, Det vs. Chi
19. Earnest Graham, TB @ Den
20. Larry Johnson, KC @ Car
21. T.J. Houshmandzadeh, Cin @ Dal
22. Chris Chambers, SD @ Mia
23. Brian Westbrook, Phi vs. Was
24. Steve Smith, Car vs. KC
25. Ronnie Brown, Mia vs. SD
26. Randy Moss, NE @ SF
27. Andre Johnson, Hou vs. Ind
28. Jonathan Stewart, Car vs. KC
29. Julius Jones, Sea @ NYG
30. Lee Evans, Buf @ Ari
31. Clinton Portis, Was @ Phi
32. Roddy White, Atl @ GB
33. Wes Welker, NE @ SF
34. Chris Johnson, Ten @ Bal
35. Ryan Grant, GB vs. Atl
36. DeSean Jackson, Phi vs. Was
37. Roy Williams, Det vs. Chi
38. DeAngelo Williams, Car vs. KC
39. Chris Perry, Cin @ Dal
40. Edgerrin James, Ari vs. Buf
41. Chad Johnson, Cin @ Dal
42. Maurice Jones-Drew, Jac vs. Pit
43. Eddie Royal, Den vs. TB
44. Warrick Dunn, TB @ Den
45. Willis McGahee, Bal vs. Ten
46. Muhsin Muhammad, Car vs. KC
47. Le'Ron McClain, Bal vs. Ten
48. Amani Toomer, NYG vs. Sea
49. Jerious Norwood, Atl @ GB
50. Bernard Berrian, Min @ NO
51. Lance Moore, NO vs. Min
52. Sammy Morris, NE @ SF
53. Isaac Bruce, SF vs. NE
54. Mewelde Moore, Pit @ Jac
55. Felix Jones, Dal vs. Cin
56. Robert Meachem, NO vs. Min
57. Donald Driver, GB vs. Atl
58. Selvin Young, Den vs. TB
59. Correll Buckhalter, Phi vs. Was
60. Josh Reed, Buf @ Ari
61. Dwayne Bowe, KC @ Car
62. Rudi Johnson, Det vs. Chi
63. Derrick Ward, NYG vs. Sea
64. Vincent Jackson, SD @ Mia
65. Hines Ward, Pit @ Jac
66. Fred Taylor, Jac vs. Pit
67. LenDale White, Ten @ Bal
68. Marvin Harrison, Ind @ Hou
69. Antonio Bryant, TB @ Den
70. Anthony Gonzalez, Ind @ Hou
71. Deuce McAllister, NO vs. Min
72. Michael Pittman, Den vs. TB
73. Santonio Holmes, Pit @ Jac
74. Patrick Crayton, Dal vs. Cin
75. Matt Jones, Jac vs. Pit
76. Fred Jackson, Buf @ Ari
77. Brandon Jackson, GB vs. Atl
78. Domenik Hixon, NYG vs. Sea
79. Devin Hester, Chi @ Det
80.Steve Smith, NYG vs. Sea
81. Ike Hilliard, TB @ Den
82. Chester Taylor, Min @ NO
83. Darren Sproles, SD @ Mia
84. Antwaan Randle El, Was @ Phi
85. Kevin Jones, Chi @ Det
86. Steve Breaston, Ari vs. Buf
87. Tim Hightower, Ari vs. Buf
88. Ricky Williams, Mia vs. SD
89. Reggie Brown, Phi vs. Was
90. Deion Branch, Sea @ NYG
91. Derrick Mason, Bal vs. Ten
92. Andre Hall, Den vs. TB
93. Michael Clayton, TB @ Den
94. Kevin Walter, Hou vs. Ind
95. Bryant Johnson, SF vs. NE
96. Kevin Smith, Det vs. Chi
97. Greg Camarillo, Mia vs. SD
98. Pierre Thomas, NO vs. Min
99. Lorenzo Booker, Phi vs. Was
100. Ted Jr. Ginn, Mia vs. SD