| field | data_type | description |
|---|---|---|
| team | character | Team |
| pfr_id | character | PFR player ID |
| pfr_name | character | PFR player name |
| player_id | character | GSIS player ID (missing for most players) |
| side | character | O for offense; D defense; S special teams |
| category | character | Player’s position |
| position | character | Player’s postition |
| season | numeric | Season |
| round | numeric | Round selected |
| pick | numeric | Overall pick number |