Old Running Backs, New Teams
By David Yudkin
August 31st, 2010

This year, there are several "old" running backs moving to new locales, and the question on many people's minds should be, "But how have they done?" By old, I mean a running back that is 31 or older. By "new locale," I mean a running back that played on one team at age 30 but on another team at age 31. As far as a sample size and a data set, the only other requirement was that at some point the running back would have had to have ranked in the Top 20 fantasy running backs at one point in his career. In the data set, there were seven RBs that at one point ranked as the #1 overall fantasy RB and 37 different players that at one point ranked in the Top Ten running backs in at least one season. Only seasons played from after the league merger (1970) were included.

This year, that leaves several notable backs that fit the profile. Most notable, of course, is former All World superstar and ex-Charger LaDainian Tomlinson, who as a Jet is looking to prove that he is not washed up. Tomlinson has effectively replaced Thomas Jones, who also meets the criteria in moving on from New York to Kansas City. Injury prone and one time lightning in a bottle back Brian Westbrook will be a 49er after playing his entire career with the Eagles. Once a fantasy titan, Larry Johnson heads to the nation's capital while former fantasy RB1s Chester Taylor and Ladell Betts are also headed to new destinations. Michael Bennett rounds out the field of backs that fit the criteria and have been signed to a new team, and if teams get desperate, there are a few other old free agents still unsigned that could be available (Jamal Lewis, Ahman Green, Edgerrin James, and LaMont Jordan).

In terms of evaluation and analysis, this type of situation could best fall under the theory of relativity. Most 30 year old running backs performed so-so in the first place, so expecting a major revival at 31 on a new team would be a bit optimistic. To that end, if a RB had done well at age 30, one would think that his team would want to bring him back the following season (Thomas Jones being a notable exception).

There were 60 running backs that fit the profile. In their age-30 season (in this case considered their "old team"), there were eight players that ranked in the Top 25:

  • Mike Anderson 10
  • Lamar Smith 15
  • Terry Allen 17
  • Wilbert Montgomery 19
  • Franco Harris 19
  • Herschel Walker 21
  • Eddie George 22
  • Macarthur Lane 25

In the age 31 or older bucket, there were only three players that ranked in the Top 25 with their new squads:

  • Marcus Allen 5
  • Terry Allen 17
  • Larry Csonka 23

Overall, the entire group saw their combined fantasy points total drop off 33% while their average fantasy ranked slipped from 49 to 77. I realize that every era in football is different, but last season it took 108 fantasy points to rank in the Top 40 and 147 fantasy points to rank in the Top 25. In the "31+ years old and changing teams" bracket, only 8 backs have hit the 108 fantasy points marker and just three hit the 147 benchmark. I have included a chart with all the players listed for comparison's sake.

Thomas Jones does appear to be the outlier here. He far and away score the most points as a 30 year old before moving on, joining Mike Anderson as the only RBs to have scored 200+ fantasy points and still having pack his bags. Tomlinson scored the fifth most points in the "30 year old moving teams" side of the ledger.

Running Back
Age
Year
Team
FPs
Rk
Year
Team
FPs
Rk
BestFPs
BestRk
Marcus Allen
33
1993
KAN
190
5
1992
RAI
76
47
316
1
Larry Csonka
33
1979
MIA
169
23
1978
NYG
74
59
169
5
Terry Allen
31
1999
NWE
156
17
1998
WAS
95
33
281
1
Lamar Smith
32
2002
CAR
132
30
2001
MIA
168
15
230
11
Warrick Dunn
33
2008
TAM
120
30
2007
ATL
124
33
210
12
Tony Dorsett
34
1988
DEN
119
30
1987
DAL
75
44
236
3
Calvin Hill
31
1978
CLE
104
45
1977
WAS
47
75
202
4
Eric Dickerson
32
1992
RAI
99
33
1991
IND
99
33
341
1
O.J. Simpson
31
1978
SFO
95
52
1977
BUF
69
64
362
1
Antowain Smith
32
2004
TEN
92
38
2003
NWE
91
39
213
9
Terry Allen
33
2001
BAL
91
38
2000
NOR
31
71
281
1
Mike Pruitt
31
1985
2TM
90
43
1984
CLE
55
65
233
5
Antowain Smith
33
2005
NOR
89
40
2004
TEN
92
38
213
9
Roger Craig
32
1992
MIN
82
42
1991
RAI
79
44
297
2
Roger Craig
31
1991
RAI
79
44
1990
SFO
70
49
297
2
Eddie George
31
2004
DAL
76
41
2003
TEN
149
22
292
3
Dorsey Levens
34
2004
PHI
74
42
2003
NYG
42
70
253
3
Michael Pittman
33
2008
DEN
67
58
2007
TAM
48
66
192
16
Dorsey Levens
32
2002
PHI
66
50
2001
GNB
38
71
253
3
Joe Washington
32
1985
ATL
66
59
1984
WAS
33
82
203
11
MacArthur Lane
33
1975
KAN
63
62
1974
GNB
104
25
212
2
Darrin Nelson
32
1991
MIN
54
60
1990
SDG
4
127
181
13
Fred Taylor
33
2009
NWE
53
64
2008
JAX
71
56
266
4
Joe Morris
31
1991
CLE
49
64
1990
DNP
N/A
N/A
281
2
Emmitt Smith
34
2003
ARI
48
63
2002
DAL
136
26
365
1
Earnest Byner
32
1994
CLE
44
64
1993
WAS
36
73
206
4
Herschel Walker
33
1995
NYG
42
67
1994
PHI
145
21
244
3
Dorsey Levens
33
2003
NYG
42
70
2002
PHI
66
50
253
3
Stephen Davis
32
2006
STL
33
69
2005
CAR
131
26
254
4
Thurman Thomas
34
2000
MIA
31
69
1999
BUF
25
88
283
2
Terry Allen
32
2000
NOR
31
71
1999
NWE
156
17
281
1
Wilbert Montgomery
31
1985
DET
31
82
1984
PHI
141
19
285
3
Mike Anderson
33
2006
BAL
30
73
2005
DEN
201
10
256
4
Ken Willard
31
1974
STL
26
96
1973
SFO
65
58
165
4
Marv Hubbard
31
1977
DET
25
107
1976
DNP
N/A
N/A
144
14
Ahman Green
32
2009
GNB
24
87
2008
HOU
51
66
345
3
Herschel Walker
34
1996
DAL
23
90
1995
NYG
42
67
244
3
Craig Heyward
31
1997
STL
22
93
1996
ATL
67
52
191
12
Cid Edwards
32
1975
CHI
22
101
1974
SDG
36
79
166
13
Tommy Mason
32
1971
WAS
19
98
1970
RAM
31
80
182
7
Lawrence McCutcheon
31
1981
BUF
18
119
1980
2TM
57
60
213
4
Charlie Garner
32
2004
TAM
17
98
2003
OAK
118
31
256
7
Franco Harris
34
1984
SEA
17
104
1983
PIT
171
19
220
4
Garrison Hearst
33
2004
DEN
16
100
2003
SFO
122
29
265
5
Edgerrin James
31
2009
SEA
14
103
2008
ARI
78
52
338
1
Adrian Murrell
33
2003
DAL
14
107
2002
DNP
N/A
N/A
181
12
Greg Pruitt
31
1982
RAI
11
100
1981
CLE
100
38
199
5
Jim Nance
31
1973
NYJ
10
110
1972
DNP
N/A
N/A
222
4
Cullen Bryant
32
1983
SEA
10
113
1982
RAM
0
162
155
14
LaMont Jordan
31
2009
DEN
9
118
2008
NWE
60
61
225
8
Lamar Smith
33
2003
NOR
6
125
2002
CAR
132
30
230
11
James Brooks
32
1992
2TM
4
114
1991
CIN
116
27
231
6
Lydell Mitchell
31
1980
RAM
4
150
1979
SDG
43
89
264
2
Shaun Alexander
31
2008
WAS
3
140
2007
SEA
109
35
364
1
Dave Osborn
33
1976
GNB
2
0
1975
MIN
15
108
142
14
Tom Woodeshick
31
1972
STL
2
132
1971
PHI
28
83
166
10
Craig Heyward
32
1998
IND
2
135
1997
STL
22
93
191
12
Ron Carpenter
31
1986
RAM
0
146
1985
NYG
36
79
148
16
Tony Collins
31
1990
MIA
0
150
1989
DNP
N/A
N/A
191
14
Cullen Bryant
36
1987
RAM
0
165
1986
DNP
N/A
N/A
155
14
Average
32.2
49
77
71
49
237
6

Here were the candidates eligible this season to join the bigger list above after the year is up:

Running Back
Age
Year
Team
Year
Team
FPs
Rk
BestFPs
BestRk
Thomas Jones
32
2010
KAN
2009
NYJ
230
6
242
5
LaDainian Tomlinson
31
2010
NYJ
2009
SDC
160
19
431
1
Chester Taylor
31
2010
CHI
2009
MIN
85
44
186
12
Larry Johnson
31
2010
WAS
2009
2TM
64
56
335
2
Brian Westbrook
31
2010
SFO
2009
PHI
58
61
282
2
Ladell Betts
31
2010
NOS
2009
WAS
51
66
190
10
Michael Bennett
32
2010
OAK
2009
SDC
13
108
201
17
Jamal Lewis
31
2010
FA
2009
CLE
59
59
311
4
Ahman Green
33
2010
FA
2009
GNB
24
87
345
3
Edgerrin James
32
2010
FA
2009
SEA
14
103
338
1
LaMont Jordan
32
2010
FA
2009
DEN
9
118
225
8

Questions, suggestions and comments are always welcome to yudkin@footballguys.com.

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