I did a small study, but it got lost in the Michael Crabtree thread. I was wondering what are the odds he returns to 100%. I gathered as many NFL players as I could and compared their pre/post Achilles stats(if you have more players to add, feel free to post).
Two notes:
1-Within the brackets is the year they tore their Achilles tendon
2-I only noted if it was a full or partial tear if I found it. Not many indicated the severity.
Players with torn achilles:
Greg Ellis DL(2006)
Suffered injury 9th year in the NFL. Averaged 6.5 sacks per year before the injury and 9 sacks per year in the 3 years after the injury.
Jon Beason LB(2011)
Suffered injury 5th year in the NFL. Suffered knee/shoulder injuries in 2012.
Takeo Spikes LB(2005)
Suffered injury in 8th year in the NFL. Had 96 or more tackles in each of his first 7 years in the NFL. Had 96 or more tackles in only 3 of last 7 years after the injury.
Antwan Odom DE(2009)
Suffered injury in 6th year in the NFL. Didn't record a sack and only played in 4 games after injury.
Marlin Jackson DB(2010)
Suffered injury in 6th year in the NFL. Didn't play in a game after the injury.
Leon Hall CB(2011)
Suffered injury in 5th year in the NFL. Averaged 4.5 INT's prior to injury, had 2 last season(post injury).
Terrell Suggs OLB (2012, Partial tear) http://www.nfl.com/n...-a-partial-tear
Suffered injury in 9th year in the NFL. Averaged just over 9 sacks per season before injury, had 4 sacks in 12 games after injury.
Jason Peters LT(2012/2012)
Hasn't played since injuries.
Mikel LeShoure RB(2011)
Suffered injury in rookie year. Averaged 3.7 YPC after injury, 3rd worst of runner near 800 yards rushing or more. Only worse were Trent Richardson and Michael Turner.
Earnest Graham RB(2011)
Suffered injury in 8th year, hasn't played since.
Lendale White RB(2010)
Suffered injury in 5th year, hasn't played since.
Demaryius Thomas WR(2011, partial from what I can find)
Suffered injury after rookie season. Had one okay and one great season after injury.
Andre Brown RB(2009)
Suffered injury his rookie season. No notable stats until 2012 when he had over 450 total yards with 8 TDs.
Dan Marino QB(1993)
Don't really think he applies due to being a QB, but his yardage totals/ TDs weren't as good post injury(although they weren't terrible).
Jon Jansen OT(2004)
Suffered injury during his 7th season in the NFL. Started 3-4 post injury and was a backup for 1 more year.
Ron Curry WR(2004/2005)
Suffered injury during 3rd and 4th years in the NFL. Played in only 3 more seasons =2006 had 62/727/1 with 11.7 ave, 2007 had 55/717/4 with 13.0 ave, and 2008 19/181/2 with 9.5.
Lavar Arrington LB(2006)
Injured during his 7th NFL season, never played again.
Derrick Burgess DE (2003)
Injured during his 3rd NFL season. Had 6 more years post injury with seasons of 16 and 11 sacks.
Jamir Miller LB (2002)
Injured during his 9th NFL season. Never played again.
Julian Peterson LB (2004)
Injured during his 5th NFL season. Played 6 more year post injury with seasons of 10 and 9.5 sacks.
Todd Pinkston WR (2005)
Injured during his 6th NFL season. Never played in a regular season game again.
Brandon Stokley WR (2006)
Injured during his 8th NFL season. Played 6 more seasons, while he never matched his 1,000 yard season, he had three 40 reception seasons.
Bryan Thomas DE/OLB(2011)
Injured during his 10th NFL season. Played in only 1 more NFL season with below average stats based on his career.
Never played again= (6) Arrington, Lendale White, Earnest Graham, Marlin Jackson, Jamir Miller, Todd Pinkston
Not effective= (1) Antwan Odom
Adequate but not on the same level (determined by pre stats or expectations) = (5) Ron Curry, Jon Jansen, Dan Marino, Takeo Spikes, Bryan Thomas.
To be determined= (6) Jason Peters, Mikel Leshoure, Leon Hall, Terrell Suggs, Jon Beason, Andre Brown
At or better post injury= (5) Greg Ellis, Demaryius Thomas, Derrick Burgess, Julian Peterson, Brandon Stokley.
Two notes:
1-Within the brackets is the year they tore their Achilles tendon
2-I only noted if it was a full or partial tear if I found it. Not many indicated the severity.
Players with torn achilles:
Greg Ellis DL(2006)
Suffered injury 9th year in the NFL. Averaged 6.5 sacks per year before the injury and 9 sacks per year in the 3 years after the injury.
Jon Beason LB(2011)
Suffered injury 5th year in the NFL. Suffered knee/shoulder injuries in 2012.
Takeo Spikes LB(2005)
Suffered injury in 8th year in the NFL. Had 96 or more tackles in each of his first 7 years in the NFL. Had 96 or more tackles in only 3 of last 7 years after the injury.
Antwan Odom DE(2009)
Suffered injury in 6th year in the NFL. Didn't record a sack and only played in 4 games after injury.
Marlin Jackson DB(2010)
Suffered injury in 6th year in the NFL. Didn't play in a game after the injury.
Leon Hall CB(2011)
Suffered injury in 5th year in the NFL. Averaged 4.5 INT's prior to injury, had 2 last season(post injury).
Terrell Suggs OLB (2012, Partial tear) http://www.nfl.com/n...-a-partial-tear
Suffered injury in 9th year in the NFL. Averaged just over 9 sacks per season before injury, had 4 sacks in 12 games after injury.
Jason Peters LT(2012/2012)
Hasn't played since injuries.
Mikel LeShoure RB(2011)
Suffered injury in rookie year. Averaged 3.7 YPC after injury, 3rd worst of runner near 800 yards rushing or more. Only worse were Trent Richardson and Michael Turner.
Earnest Graham RB(2011)
Suffered injury in 8th year, hasn't played since.
Lendale White RB(2010)
Suffered injury in 5th year, hasn't played since.
Demaryius Thomas WR(2011, partial from what I can find)
Suffered injury after rookie season. Had one okay and one great season after injury.
Andre Brown RB(2009)
Suffered injury his rookie season. No notable stats until 2012 when he had over 450 total yards with 8 TDs.
Dan Marino QB(1993)
Don't really think he applies due to being a QB, but his yardage totals/ TDs weren't as good post injury(although they weren't terrible).
Jon Jansen OT(2004)
Suffered injury during his 7th season in the NFL. Started 3-4 post injury and was a backup for 1 more year.
Ron Curry WR(2004/2005)
Suffered injury during 3rd and 4th years in the NFL. Played in only 3 more seasons =2006 had 62/727/1 with 11.7 ave, 2007 had 55/717/4 with 13.0 ave, and 2008 19/181/2 with 9.5.
Lavar Arrington LB(2006)
Injured during his 7th NFL season, never played again.
Derrick Burgess DE (2003)
Injured during his 3rd NFL season. Had 6 more years post injury with seasons of 16 and 11 sacks.
Jamir Miller LB (2002)
Injured during his 9th NFL season. Never played again.
Julian Peterson LB (2004)
Injured during his 5th NFL season. Played 6 more year post injury with seasons of 10 and 9.5 sacks.
Todd Pinkston WR (2005)
Injured during his 6th NFL season. Never played in a regular season game again.
Brandon Stokley WR (2006)
Injured during his 8th NFL season. Played 6 more seasons, while he never matched his 1,000 yard season, he had three 40 reception seasons.
Bryan Thomas DE/OLB(2011)
Injured during his 10th NFL season. Played in only 1 more NFL season with below average stats based on his career.
Never played again= (6) Arrington, Lendale White, Earnest Graham, Marlin Jackson, Jamir Miller, Todd Pinkston
Not effective= (1) Antwan Odom
Adequate but not on the same level (determined by pre stats or expectations) = (5) Ron Curry, Jon Jansen, Dan Marino, Takeo Spikes, Bryan Thomas.
To be determined= (6) Jason Peters, Mikel Leshoure, Leon Hall, Terrell Suggs, Jon Beason, Andre Brown
At or better post injury= (5) Greg Ellis, Demaryius Thomas, Derrick Burgess, Julian Peterson, Brandon Stokley.
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