| 02/25/1904 |
Unsuccessfully completed training to improve his defense at center field at the Holland Tulips development complex. |
| 01/01/1905 |
OSA scouting updated ratings (potential): Contact: 24 (61); Power: 46 (88); Eye: 45 (52). |
| 03/26/1905 |
Unsuccessfully completed training to improve his two-strike approach at the Holland Tulips development complex. |
| 01/01/1906 |
OSA scouting updated ratings (potential): Contact: 25 (57); Power: 49 (90); Eye: 47 (53). |
| 04/01/1906 |
Outstandingly completed training to improve his quality of contact at the Holland Tulips development complex. |
| 07/20/1906 |
Injured on 07/19/1906, diagnosed with a head injury, will not miss additional time. |
| 01/01/1907 |
OSA scouting updated ratings (potential): Contact: 14 (46); Power: 47 (100); Eye: 53 (60). |
| 03/31/1907 |
Successfully completed training to generate more batspeed and homerun power at the Holland Tulips development complex. |
| 01/01/1908 |
OSA scouting updated ratings (potential): Contact: 15 (44); Power: 75 (100); Eye: 57 (57). |
| 05/01/1908 |
Outstandingly completed training to improve his secondary pitch at the Holland Tulips development complex. |
| 01/01/1909 |
OSA scouting updated ratings (potential): Contact: 15 (42); Power: 77 (100); Eye: 57 (57). |
| 05/01/1909 |
Unsuccessfully completed training to improve his two-strike approach at the Holland Tulips development complex. |
| 01/01/1910 |
OSA scouting updated ratings (potential): Contact: 12 (30); Power: 83 (95); Eye: 56 (56). |
| 04/01/1910 |
Successfully completed training to improve his quality of contact at the Holland Tulips development complex. |
| 01/01/1911 |
OSA scouting updated ratings (potential): Contact: 14 (27); Power: 84 (91); Eye: 57 (57). |
| 04/01/1911 |
Successfully completed training to improve his secondary pitch at the Holland Tulips development complex. |
| 01/01/1912 |
OSA scouting updated ratings (potential): Contact: 22 (32); Power: 37 (39); Eye: 50 (50). |
| 01/01/1913 |
OSA scouting updated ratings (potential): Contact: 24 (24); Power: 40 (40); Eye: 48 (48). |