Stefphon Jefferson NFL Combine Stats
Running Back | Nevada | Mountain West Conference | Division I-FBS
Player Info
| First Name: | Stefphon |
| Last Name: | Jefferson |
| Nickname: | |
| Position: | Running Back |
| College: | Nevada |
| Draft Class: | 2013 |
| Draft Age: | 21.8 |
Measurables
| Height: | 70.5 inches |
| Weight: | 213 pounds |
| BMI: | 30.86 |
| Arm Length: | 30.25 inches |
| Hand Size: | 9.18 inches |
| Wingspan: | 70.875 inches |
| Birthdate: | 8/14/1991 |
NFL Combine Scores
| 40 Yard Dash: | 4.68 seconds | 40 Yard (MPH): | 17.48 (MPH) |
| 20 Yard Split: | 2.72 seconds |
| 10 Yard Split: | 1.63 seconds |
| Bench Press: | 15 reps (225 lb) |
| Wonderlic: | (N/A) (0-50) |
| QB Ball Velocity: | (N/A) (MPH) |
| Vertical Leap: | 31.0 inches |
| Broad Jump: | 117 inches |
| 20 Yd Shuttle: | 4.44 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: | 3/13/2013 |
| 40 Yard Dash: | 4.62 seconds |
| 40 Yard (MPH): | 17.71 (MPH) |
| 20 Yard Split: | 2.65 seconds |
| 10 Yard Split: | 1.58 seconds |
| Bench Press: | (N/A) reps (225 lb) |
| Vertical Leap: | 32.5 inches |
| Height: | 70.5 inches |
| Weight: | 213 lbs |
| Broad Jump: | (N/A) inches |
| Hand Size: | 9.13 inches |
| Arm Length: | 30.25 inches |
| 20 Yd Shuttle: | 4.39 seconds |
| Three Cone: | (N/A) seconds |
Percentiles by Size and Position
| Event | Event Score | % By RB | % By Size |
| Height | 70.5" | 45.9 | -- |
| Weight | 213 lbs | 54.1 | -- |
| Hand Size | 9.18" | 42.9 | 38.1 |
| Arm Length | 30.25" | 26 | 16.9 |
| 40 Yd | 4.68 sec | 22.5 | 18 |
| 20 Yd | 2.72 sec | 27.2 | 25.4 |
| 10 Yd | 1.63 sec | 34.2 | 33.3 |
| Bench | 15 reps | 21.7 | 19.5 |
| Vertical | 31.0" | 16 | 11.8 |
| Broad Jump | 117" | 45.2 | 41.4 |
| Shuttle | 4.44 sec | 14.4 | 20.2 |
| 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: | 51/100 |
| Speed Score: | 20/100 |
| Agility Score: | 19/100 |
| Quickness Score: | 17/100 |
| Strength Score: | 27/100 |
Running Back Success Factors (beta)
 | Better than a 4.60 Forty Yard Dash Time |
| Better than or equal to a 118 inch Broad Jump |
| [N/A] | Better than or equal to a 6.90 Three Cone Drill Time |
 | Taller than five feet eight inches |