| 09/01/1970 |
Drafted in the 1970 first-year player draft (Round 5, Pick 6, 118th overall pick) by the Denver Burros, out of high school River Valley (River Valley; Yuba City, CA). |
| 01/01/1971 |
OSA scouting updated ratings (potential): Stuff: 35 (45); Movement: 35 (50); Control: 30 (40). |
| 01/01/1971 |
OSA scouting updated ratings (potential): Stuff: 35 (45); Movement: 35 (50); Control: 30 (40). |
| 01/01/1972 |
OSA scouting updated ratings (potential): Stuff: 40 (45); Movement: 40 (50); Control: 35 (40). |
| 01/01/1972 |
OSA scouting updated ratings (potential): Stuff: 40 (45); Movement: 40 (50); Control: 35 (40). |
| 01/01/1973 |
OSA scouting updated ratings (potential): Stuff: 45 (50); Movement: 45 (50); Control: 40 (40). |
| 01/01/1973 |
OSA scouting updated ratings (potential): Stuff: 45 (50); Movement: 45 (50); Control: 40 (40). |
| 06/28/1973 |
Named the #89 prospect in the MLB |
| 10/18/1973 |
Named the #81 prospect in the MLB |
| 01/01/1974 |
OSA scouting updated ratings (potential): Stuff: 50 (55); Movement: 45 (55); Control: 40 (40). |
| 04/09/1974 |
Named the #88 prospect in the MLB |
| 01/01/1975 |
OSA scouting updated ratings (potential): Stuff: 50 (55); Movement: 45 (60); Control: 40 (45). |
| 03/04/1975 |
Unsuccessfully completed training to increase his pitch movement at the Denver Burros development complex. |