| 01/01/1907 |
Joined the Leipzig Kaufmaenner. |
| 01/22/1907 |
Successfully completed training to improve his base-stealing technique at the Leipzig Kaufmaenner development complex. |
| 02/11/1907 |
Unsuccessfully completed training to improve his infield defense at the Leipzig Kaufmaenner development complex. |
| 11/17/1907 |
Unsuccessfully completed training to improve his baserunning fundamentals at the Leipzig Kaufmaenner development complex. |
| 12/07/1907 |
Outstandingly completed training to improve his base-stealing technique at the Leipzig Kaufmaenner development complex. |
| 12/27/1907 |
Unsuccessfully completed training to improve his infield defense at the Leipzig Kaufmaenner development complex. |
| 01/01/1908 |
OSA scouting updated ratings (potential): Contact: 43 (45); Power: 23 (24); Eye: 30 (33). |
| 11/15/1908 |
Successfully completed training to improve his baserunning fundamentals at the Leipzig Kaufmaenner development complex. |
| 12/25/1908 |
Successfully completed training to improve his base-stealing technique at the Leipzig Kaufmaenner development complex. |
| 01/01/1909 |
OSA scouting updated ratings (potential): Contact: 40 (44); Power: 27 (27); Eye: 23 (32). |
| 10/14/1909 |
Successfully completed training to improve his baserunning fundamentals at the Leipzig Kaufmaenner development complex. |
| 11/03/1909 |
Outstandingly completed training to improve his base-stealing technique at the Leipzig Kaufmaenner development complex. |
| 01/01/1910 |
OSA scouting updated ratings (potential): Contact: 35 (38); Power: 29 (32); Eye: 20 (24). |
| 10/17/1910 |
Successfully completed training to improve his baserunning fundamentals at the Leipzig Kaufmaenner development complex. |
| 11/06/1910 |
Outstandingly completed training to improve his base-stealing technique at the Leipzig Kaufmaenner development complex. |
| 01/01/1911 |
OSA scouting updated ratings (potential): Contact: 37 (41); Power: 35 (37); Eye: 22 (27). |
| 10/17/1911 |
Outstandingly completed training to improve his baserunning fundamentals at the Leipzig Kaufmaenner development complex. |
| 01/01/1912 |
OSA scouting updated ratings (potential): Contact: 51 (59); Power: 11 (13); Eye: 21 (27). |
| 01/01/1913 |
OSA scouting updated ratings (potential): Contact: 50 (59); Power: 11 (13); Eye: 22 (28). |
| 04/01/1913 |
Unsuccessfully completed training to improve his running mechanics at the Leipzig Kaufmaenner development complex. |