O'Brien Alston NFL Combine Stats
Defensive End | Maryland | Big Ten Conference | Division I-FBS
Player Info
| First Name: | O'Brien |
| Last Name: | Alston |
| Nickname: | |
| Position: | Defensive End |
| College: | Maryland |
| Draft Class: | 1988 |
| Draft Age: | 22.4 |
Measurables
| Height: | 78.1 inches |
| Weight: | 239 pounds |
| BMI: | 28.21 |
| Arm Length: | (N/A) inches |
| Hand Size: | 10.75 inches |
| Wingspan: | (N/A) inches |
| Birthdate: | 12/21/1965 |
NFL Combine Scores
| 40 Yard Dash: | 4.92 seconds | 40 Yard (MPH): | 16.63 (MPH) |
| 20 Yard Split: | 2.88 seconds |
| 10 Yard Split: | 1.73 seconds |
| Bench Press: | 13 reps (225 lb) |
| Wonderlic: | (N/A) (0-50) |
| QB Ball Velocity: | (N/A) (MPH) |
| Vertical Leap: | 30.5 inches |
| Broad Jump: | 111 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 DE | % By Size |
| Height | 78.1" | 94.9 | -- |
| Weight | 239 lbs | 2.8 | -- |
| Hand Size | 10.75" | 95.4 | 95 |
| Arm Length | (N/A)" | -- | -- |
| 40 Yd | 4.92 sec | 37.1 | 19 |
| 20 Yd | 2.88 sec | 28.5 | 17.6 |
| 10 Yd | 1.73 sec | 31.5 | 23.5 |
| Bench | 13 reps | 2.9 | 37.5 |
| Vertical | 30.5" | 27.2 | 23.5 |
| Broad Jump | 111" | 32.4 | 29.4 |
| Shuttle | 4.60 sec | 21.2 | 11.8 |
| 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:
26
Max 100
| Size Rating: | 40/100 |
| Speed Score: | 26/100 |
| Agility Score: | 14/100 |
| Quickness Score: | 20/100 |
| Strength Score: | 26/100 |
Defensive End Success Factors (beta)
 | Shuttle Drill time 4.30 or faster |
| [N/A] | Three Cone Drill Time 7.35 or faster |
 | Broad Jump of at least 105 inches |
| 24 or more 225lb Bench Press repetitions |