John Duff NFL Combine Stats
Tight End | New Mexico | Mountain West Conference | Division I-FBS
Player Info
| First Name: | John |
| Last Name: | Duff |
| Nickname: | |
| Position: | Tight End |
| College: | New Mexico |
| Draft Class: | 1989 |
| Draft Age: | N/A |
Measurables
| Height: | 78.9 inches |
| Weight: | 224 pounds |
| BMI: | 25.91 |
| Arm Length: | (N/A) inches |
| Hand Size: | (N/A) inches |
| Wingspan: | (N/A) inches |
| Birthdate: | (N/A) |
NFL Combine Scores
| 40 Yard Dash: | 4.94 seconds | 40 Yard (MPH): | 16.56 (MPH) |
| 20 Yard Split: | 2.95 seconds |
| 10 Yard Split: | 1.71 seconds |
| Bench Press: | (N/A) reps (225 lb) |
| Wonderlic: | (N/A) (0-50) |
| QB Ball Velocity: | (N/A) (MPH) |
| Vertical Leap: | 31.0 inches |
| Broad Jump: | (N/A) inches |
| 20 Yd Shuttle: | 4.60 seconds |
| Three Cone: | (N/A) seconds |
| Shuttle Split: | (N/A) seconds | 60 Yd Shuttle: | (N/A) seconds |
| Four Square: | (N/A) seconds |
Pro Day Scores
| Pro Day Date: | (N/A) |
| 40 Yard Dash: | (N/A) seconds |
| 40 Yard (MPH): | (N/A) (MPH) |
| 20 Yard Split: | (N/A) seconds |
| 10 Yard Split: | (N/A) seconds |
| Bench Press: | (N/A) reps (225 lb) |
| Vertical Leap: | (N/A) inches |
| Height: | (N/A) inches |
| Weight: | (N/A) lbs |
| Broad Jump: | (N/A) inches |
| Hand Size: | (N/A) inches |
| Arm Length: | (N/A) inches |
| 20 Yd Shuttle: | (N/A) seconds |
| Three Cone: | (N/A) seconds |
Percentiles by Size and Position
| Event | Event Score | % By TE | % By Size |
| Height | 78.9" | 96.8 | -- |
| Weight | 224 lbs | 1.4 | -- |
| Hand Size | (N/A)" | -- | -- |
| Arm Length | (N/A)" | -- | -- |
| 40 Yd | 4.94 sec | 24.4 | 40 |
| 20 Yd | 2.95 sec | 7.4 | 0 |
| 10 Yd | 1.71 sec | 39.9 | 60 |
| Bench | (N/A) reps | -- | -- |
| Vertical | 31.0" | 35.6 | 40 |
| Broad Jump | (N/A)" | 29.4 | 50 |
| Shuttle | 4.60 sec | 10.9 | 0 |
| 3 Cone | (N/A) sec | -- | -- |
| 60yd Shuttle | (N/A) sec | -- | -- |
Prep Recruiting Combine Scores
| Event: | (N/A) |
| Position: | (N/A) |
| 40 Yard Dash: | (N/A) seconds |
| 40 Yard (MPH): | (N/A) (MPH) |
| 20 Yd Shuttle: | (N/A) seconds |
| Height: | (N/A) inches |
| Weight: | (N/A) lbs |
| Vertical Leap: | (N/A) inches |
| Power Throw: | (N/A) feet |
| SPARQ Score: | (N/A) |
Combine Grade (beta)
F
Overall Rating:
25
Max 100
| Size Rating: | 40/100 |
| Speed Score: | 34/100 |
| Agility Score: | 3/100 |
| Quickness Score: | 20/100 |
| Strength Score: | (N/A)/100 |
Tight End Success Factors (beta)
 | Faster than a 4.75 Forty Yard Dash Time |
| [N/A] | Broad Jump 110 inches or more |
| [N/A] | Vertical Leap 32 inches or higher |
 | Six foot two inches or taller |