Chase Stuart
Footballguy
You guys may remember these posts about great linebackers and great defensive linemen playing on the same team during the peak years of their career. I've done the same thing for offensive lineman -- available here at the PFR blog.
Full post available here: some discussion of some famous but non-listed teams occurs in the post.
More text follows, which is probably worth reading before you jump to the super heavy criticismTo rank the offensive linemen, we’re going to use Doug’s Approximate Value system. I recorded the best three seasons for all linemen since 1950 to assign a “peak AV rating” for each player. For each player-season, I took the lineman’s peak AV rating and then adjusted his score for age. What adjustment?
Last August, Doug looked at which great running backs were helped most by their offensive lines. He used the following aging curve for the big uglies:
Age PctOfPeak
============
21 => 0.48
22 => 0.48
23 => 0.57
24 => 0.81
25 => 0.93
26 => 0.97
27 => 1.00
28 => 1.00
29 => 0.97
30 => 0.91
31 => 0.90
32 => 0.88
33 => 0.78
34 => 0.76
35 => 0.77
36 => 0.63
37 => 0.62
38 => 0.62
39 => 0.62
40 => 0.62
That’s slightly different than the one I derived for defensive linemen; that could be because of the different ways you could interpret the data, or it could be because offensive and defensive linemen actually have different curves. That might be interesting to look at in a future post, but for now the above aging curve looks good to me. From there, it’s really simple — we multiply each lineman’s peak AV grade by his age weight to obtain his value for each season. Then we add that number for each of the members of the starting five for every team since 1950.
....
Code:
tm-yr avg LT LG C RG RTrai-1973 12.4 Art Shell (27): 16 Gene Upshaw (28): 15.3 Jim Otto (35): 10.3 George Buehler (26): 8.1 Bob Brown (32): 12.3gnb-1961 12.2 Bob Skoronski (27): 7.7 Fuzzy Thurston (28): 11.7 Jim Ringo (30): 13.7 Jerry Kramer (25): 13 Forrest Gregg (28): 14.7mia-1973 12.0 Wayne Moore (28): 10 Bob Kuechenberg (26): 10.7 Jim Langer (25): 13.6 Larry Little (28): 15 Norm Evans (31): 10.5cle-1959 11.9 Lou Groza (35): 11.8 Jim Ray Smith (27): 15 Art Hunter (26): 9.7 Gene Hickerson (24): 10.8 Mike McCormack (29): 12.3dal-1972 11.8 Ralph Neely (29): 14.2 John Niland (28): 13 Dave Manders (31): 8.1 Blaine Nye (26): 8.4 Rayfield Wright (27): 15.3cle-1962 11.7 **** Schafrath (25): 14.6 Jim Ray Smith (30): 13.7 John Morrow (29): 10 John Wooten (26): 9.1 Mike McCormack (32): 11.1cle-1960 11.6 **** Schafrath (23): 8.9 Jim Ray Smith (28): 15 John Morrow (27): 10.3 Gene Hickerson (25): 12.4 Mike McCormack (30): 11.5dal-1973 11.6 Ralph Neely (30): 13.3 John Niland (29): 12.6 John Fitzgerald (25): 8.1 Blaine Nye (27): 8.7 Rayfield Wright (28): 15.3rai-1970 11.5 Art Shell (24): 13 Gene Upshaw (25): 14.3 Jim Otto (32): 11.7 Jim Harvey (27): 6.3 Harry Schuh (28): 12sfo-1990 11.3 Bubba Paris (30): 8.8 Guy McIntyre (29): 11.3 Jesse Sapolu (29): 9.7 Harris Barton (26): 14.9 Steve Wallace (26): 12sfo-1991 11.3 Steve Wallace (27): 12.3 Guy McIntyre (30): 10.6 Jesse Sapolu (30): 9.1 Roy Foster (31): 9 Harris Barton (27): 15.3mia-1972 11.2 Doug Crusan (26): 8.4 Bob Kuechenberg (25): 10.2 Jim Langer (24): 11.9 Larry Little (27): 15 Norm Evans (30): 10.6cle-1958 11.1 Lou Groza (34): 11.7 Jim Ray Smith (26): 14.6 Art Hunter (25): 9.3 Chuck Noll (26): 7.1 Mike McCormack (28): 12.7min-1972 11.1 Grady Alderman (34): 8.9 Ed White (25): 9 Mick Tingelhoff (32): 12 Milt Sunde (30): 7.3 Ron Yary (26): 18.1mia-1977 11.0 Wayne Moore (32): 8.8 Bob Kuechenberg (30): 10 Jim Langer (29): 14.2 Larry Little (32): 13.2 Mike Current (32): 8.8cle-1964 11.0 **** Schafrath (27): 15.7 John Wooten (28): 9.3 John Morrow (31): 9.3 Gene Hickerson (29): 12.9 Monte Clark (27): 7.7mia-1979 10.9 Bob Kuechenberg (32): 9.7 Ed Newman (28): 12.7 Jim Langer (31): 13.2 Larry Little (34): 11.4 Mike Current (34): 7.6rai-1974 10.9 Art Shell (28): 16 Gene Upshaw (29): 14.9 Jim Otto (36): 8.4 George Buehler (27): 8.3 John Vella (24): 6.8mia-1974 10.9 Tom Funchess (30): 4.2 Bob Kuechenberg (27): 11 Jim Langer (26): 14.2 Larry Little (29): 14.6 Norm Evans (32): 10.3gnb-1959 10.9 Norm Masters (26): 5.8 Fuzzy Thurston (26): 11.3 Jim Ringo (28): 15 Jerry Kramer (23): 8 Forrest Gregg (26): 14.2rai-1977 10.8 Art Shell (31): 14.4 Gene Upshaw (32): 13.5 Dave Dalby (27): 9 George Buehler (30): 7.6 Henry Lawrence (26): 9.7rai-1975 10.8 Art Shell (29): 15.5 Gene Upshaw (30): 14 Dave Dalby (25): 8.4 George Buehler (28): 8.3 John Vella (25): 7.8cle-1956 10.8 Lou Groza (32): 13.5 Abe Gibron (31): 11.1 Frank Gatski (34): 11.4 Harold Bradley (27): 5.7 Mike McCormack (26): 12.3cle-1952 10.8 Lou Groza (28): 15.3 Abe Gibron (27): 12.3 Frank Gatski (30): 13.7 Lin Houston (31): 4.5 John Sandusky (27): 8was-1989 10.6 Jim Lachey (26): 14.6 Russ Grimm (30): 11.2 Jeff Bostic (31): 7.2 Mark May (30): 7 Joe Jacoby (30): 13sfo-1988 10.5 Steve Wallace (24): 10 Jesse Sapolu (27): 10 Randy Cross (34): 8.6 Guy McIntyre (27): 11.7 Harris Barton (24): 12.4clt-1959 10.5 Jim Parker (25): 14.3 Art Spinney (32): 10.9 Buzz Nutter (28): 8.3 Alex Sandusky (27): 9.7 George Preas (26): 9.4mia-1971 10.5 Doug Crusan (25): 8.1 Bob Kuechenberg (24): 8.9 Bob DeMarco (33): 9.6 Larry Little (26): 14.6 Norm Evans (29): 11.3kan-2002 10.4 Willie Roaf (32): 13.2 Brian Waters (25): 10.9 Casey Wiegmann (29): 8.4 Will Shields (31): 11.7 John Tait (27): 8cle-1953 10.4 Lou Groza (29): 14.9 Abe Gibron (28): 12.3 Frank Gatski (31): 13.5 Chuck Noll (21): 3.5 John Sandusky (28): 8cle-1963 10.4 **** Schafrath (26): 15.2 John Wooten (27): 9.3 John Morrow (30): 9.4 Gene Hickerson (28): 13.3 John Brown (24): 4.9min-1975 10.4 Charles Goodrum (25): 6.5 Andy Maurer (27): 7 Mick Tingelhoff (35): 10.5 Ed White (28): 9.7 Ron Yary (29): 18.1nwe-1978 10.3 Leon Gray (27): 14.7 John Hannah (27): 14.3 Bill Lenkaitis (32): 7.3 Sam Adams (30): 7 Shelby Jordan (26): 8.4min-1970 10.3 Grady Alderman (32): 10.3 Jim Vellone (26): 5.8 Mick Tingelhoff (30): 12.4 Milt Sunde (28): 8 Ron Yary (24): 15.1sfo-1951 10.3 Ray Collins (24): 9.5 Nick Feher (25): 4.7 Bill Johnson (25): 9.9 Bruno Banducci (31): 10.2 Leo Nomellini (27): 17.3clt-2001 10.3 Tarik Glenn (25): 13 Steve McKinney (26): 7.1 Jeff Saturday (26): 14.9 Larry Moore (26): 7.1 Adam Meadows (27): 9.3dal-1993 10.2 Mark Tuinei (33): 8.1 Nate Newton (32): 10.6 Mark Stepnoski (26): 10.7 Kevin Gogan (29): 9.7 Erik Williams (25): 12.1sfo-1989 10.2 Bubba Paris (29): 9.4 Guy McIntyre (28): 11.7 Jesse Sapolu (28): 10 Bruce Collie (27): 5.7 Harris Barton (25): 14.3sfo-1993 10.2 Steve Wallace (29): 12 Guy McIntyre (32): 10.3 Jesse Sapolu (32): 8.8 Ralph Tamm (27): 5 Harris Barton (29): 14.9clt-2002 10.2 Tarik Glenn (26): 13.6 Rick DeMulling (25): 6.8 Jeff Saturday (27): 15.3 Ryan Diem (23): 5.9 Adam Meadows (28): 9.3sdg-1973 10.2 Terry Owens (29): 7.4 Doug Wilkerson (26): 12 Carl Mauck (26): 6.8 Walt Sweeney (32): 10.9 Russ Washington (27): 13.7dal-1970 10.2 Tony Liscio (30): 8.2 John Niland (26): 12.6 Dave Manders (29): 8.7 Blaine Nye (24): 7 Rayfield Wright (25): 14.3was-1986 10.1 Joe Jacoby (27): 14.3 Russ Grimm (27): 12.3 Jeff Bostic (28): 8 R.C. Thielemann (31): 8.4 Mark May (27): 7.7ram-1969 10.1 Charley Cowan (31): 10.8 Tom Mack (26): 11.6 Ken Iman (30): 7 Joe Scibelli (30): 7.3 Bob Brown (28): 14clt-2004 10.1 Tarik Glenn (28): 14 Rick DeMulling (27): 7.3 Jeff Saturday (29): 14.9 Jake Scott (23): 4.8 Ryan Diem (25): 9.6ram-2000 10.1 Orlando Pace (25): 17.1 Tom Nutten (29): 7.8 Andy McCollum (30): 7.6 Adam Timmerman (29): 9.4 Ryan Tucker (25): 8.7mia-1982 10.1 Jon Giesler (26): 8.7 Bob Kuechenberg (35): 8.5 Dwight Stephenson (25): 14.9 Ed Newman (31): 11.4 Eric Laakso (26): 7.1mia-1976 10.1 Wayne Moore (31): 9 Bob Kuechenberg (29): 10.7 Jim Langer (28): 14.7 Larry Little (31): 13.5 Darryl Carlton (23): 2.7hou-1988 10.1 Bruce E. Davis (32): 8.2 Mike Munchak (28): 12.3 Jay Pennison (27): 7 Bruce Matthews (27): 14.7 Dean Steinkuhler (27): 8.3clt-2005 10.0 Tarik Glenn (29): 13.6 Ryan Lilja (24): 5.4 Jeff Saturday (30): 14 Jake Scott (24): 6.8 Ryan Diem (26): 10nwe-1977 10.0 Leon Gray (26): 14.2 John Hannah (26): 13.9 Bill Lenkaitis (31): 7.5 Sam Adams (29): 7.4 Tom Neville (34): 6.8