| 01/01/1907 |
Joined the Praha Chasomjeritchi. |
| 01/22/1907 |
Outstandingly completed training to improve his outfield defense at the Praha Chasomjeritchi development complex. |
| 02/11/1907 |
Successfully completed training to learn a new position at the Praha Chasomjeritchi development complex. |
| 12/07/1907 |
Unsuccessfully completed training to improve his outfield defense at the Praha Chasomjeritchi development complex. |
| 01/01/1908 |
OSA scouting updated ratings (potential): Contact: 32 (32); Power: 26 (26); Eye: 41 (41). |
| 11/15/1908 |
Unsuccessfully completed training to improve his outfield defense at the Praha Chasomjeritchi development complex. |
| 01/01/1909 |
OSA scouting updated ratings (potential): Contact: 35 (35); Power: 36 (36); Eye: 41 (41). |
| 10/14/1909 |
Unsuccessfully completed training to learn a new position at the Praha Chasomjeritchi development complex. |
| 11/03/1909 |
Successfully completed training to improve his outfield defense at the Praha Chasomjeritchi development complex. |
| 01/01/1910 |
OSA scouting updated ratings (potential): Contact: 30 (30); Power: 34 (34); Eye: 35 (35). |
| 10/17/1910 |
Successfully completed training to improve his outfield defense at the Praha Chasomjeritchi development complex. |
| 11/06/1910 |
Successfully completed training to learn a new position at the Praha Chasomjeritchi development complex. |
| 01/01/1911 |
OSA scouting updated ratings (potential): Contact: 25 (27); Power: 32 (32); Eye: 31 (34). |
| 10/17/1911 |
Successfully completed training to learn a new position at the Praha Chasomjeritchi development complex. |
| 11/06/1911 |
Unsuccessfully completed training to improve his outfield defense at the Praha Chasomjeritchi development complex. |
| 01/01/1912 |
OSA scouting updated ratings (potential): Contact: 32 (33); Power: 8 (8); Eye: 28 (32). |
| 10/18/1912 |
Unsuccessfully completed training to improve his outfield defense at the Praha Chasomjeritchi development complex. |
| 01/01/1913 |
OSA scouting updated ratings (potential): Contact: 32 (33); Power: 7 (7); Eye: 27 (32). |
| 10/18/1913 |
Successfully completed training to learn a new position at the Praha Chasomjeritchi development complex. |
| 11/07/1913 |
Successfully completed training to improve his outfield defense at the Praha Chasomjeritchi development complex. |