| 12/30/1905 |
Signed a 1-year minor league contract with the Michoacan Calaveras organization. |
| 01/01/1906 |
OSA scouting updated ratings (potential): Contact: 36 (77); Power: 30 (37); Eye: 29 (45). |
| 02/04/1906 |
Successfully completed training to improve his baserunning fundamentals at the Michoacan Calaveras development complex. |
| 03/19/1906 |
Successfully completed training to improve his base-stealing technique at the Michoacan Calaveras development complex. |
| 12/17/1906 |
Successfully completed training to improve his base-stealing technique at the Michoacan Calaveras development complex. |
| 01/01/1907 |
OSA scouting updated ratings (potential): Contact: 36 (55); Power: 16 (22); Eye: 28 (44). |
| 03/20/1907 |
Unsuccessfully completed training to improve his baserunning fundamentals at the Michoacan Calaveras development complex. |
| 01/01/1908 |
OSA scouting updated ratings (potential): Contact: 36 (52); Power: 17 (25); Eye: 30 (43). |
| 06/01/1908 |
Unsuccessfully completed training to improve his running mechanics at the Michoacan Calaveras development complex. |
| 01/01/1909 |
OSA scouting updated ratings (potential): Contact: 36 (52); Power: 19 (28); Eye: 31 (43). |
| 05/05/1909 |
Outstandingly completed training to improve his running mechanics at the Michoacan Calaveras development complex. |
| 01/01/1910 |
OSA scouting updated ratings (potential): Contact: 32 (46); Power: 21 (29); Eye: 27 (35). |
| 03/05/1910 |
Unsuccessfully completed training to improve his running mechanics at the Michoacan Calaveras development complex. |
| 04/01/1910 |
Successfully completed training to improve his base-stealing technique at the Michoacan Calaveras development complex. |
| 01/01/1911 |
OSA scouting updated ratings (potential): Contact: 32 (44); Power: 21 (28); Eye: 28 (34). |
| 03/05/1911 |
Unsuccessfully completed training to improve his running mechanics at the Michoacan Calaveras development complex. |
| 04/01/1911 |
Unsuccessfully completed training to improve his baserunning fundamentals at the Michoacan Calaveras development complex. |
| 01/01/1912 |
OSA scouting updated ratings (potential): Contact: 39 (59); Power: 1 (6); Eye: 26 (31). |
| 03/05/1912 |
Outstandingly completed training to improve his running mechanics at the Michoacan Calaveras development complex. |
| 04/01/1912 |
Detrimentally completed training to improve his baserunning fundamentals at the Michoacan Calaveras development complex. |
| 01/01/1913 |
OSA scouting updated ratings (potential): Contact: 40 (54); Power: 1 (5); Eye: 27 (31). |
| 03/05/1913 |
Outstandingly completed training to improve his strength and conditioning at the Michoacan Calaveras development complex. |
| 04/01/1913 |
Successfully completed training to improve his baserunning fundamentals at the Michoacan Calaveras development complex. |
| 01/01/1914 |
OSA scouting updated ratings (potential): Contact: 41 (41); Power: 1 (1); Eye: 27 (27). |
| 03/05/1914 |
Detrimentally completed training to improve his running mechanics at the Michoacan Calaveras development complex. |