| 12/04/1906 |
Signed a 1-year minor league contract with the Caguas Coquis organization. |
| 01/01/1907 |
OSA scouting updated ratings (potential): Contact: 19 (70); Power: 1 (48); Eye: 22 (62). |
| 04/01/1907 |
Successfully completed training to improve his baserunning fundamentals at the Caguas Coquis development complex. |
| 01/01/1908 |
OSA scouting updated ratings (potential): Contact: 22 (67); Power: 9 (50); Eye: 36 (60). |
| 02/25/1908 |
Unsuccessfully completed training to improve his two-strike approach at the Caguas Coquis development complex. |
| 04/06/1908 |
Outstandingly completed training to improve his infield defense at the Caguas Coquis development complex. |
| 01/01/1909 |
OSA scouting updated ratings (potential): Contact: 27 (65); Power: 17 (45); Eye: 42 (60). |
| 02/23/1909 |
Successfully completed training to improve his running mechanics at the Caguas Coquis development complex. |
| 04/05/1909 |
Outstandingly completed training to improve his base-stealing technique at the Caguas Coquis development complex. |
| 01/01/1910 |
OSA scouting updated ratings (potential): Contact: 29 (70); Power: 29 (47); Eye: 40 (64). |
| 02/22/1910 |
Successfully completed training to improve his plate discipline at the Caguas Coquis development complex. |
| 04/04/1910 |
Successfully completed training to improve his base-stealing technique at the Caguas Coquis development complex. |
| 01/01/1911 |
OSA scouting updated ratings (potential): Contact: 34 (71); Power: 37 (47); Eye: 52 (66). |
| 02/21/1911 |
Unsuccessfully completed training to improve his running mechanics at the Caguas Coquis development complex. |
| 04/03/1911 |
Detrimentally completed training to improve his baserunning fundamentals at the Caguas Coquis development complex. |
| 01/01/1912 |
OSA scouting updated ratings (potential): Contact: 46 (99); Power: 19 (24); Eye: 44 (58). |
| 04/01/1912 |
Outstandingly completed training to improve his base-stealing technique at the Caguas Coquis development complex. |
| 08/26/1912 |
Injured (quadriceps soreness),day-to-day for 1 day. |
| 01/01/1913 |
OSA scouting updated ratings (potential): Contact: 54 (98); Power: 19 (23); Eye: 45 (57). |
| 01/10/1913 |
Successfully completed training to improve his baserunning fundamentals at the Caguas Coquis development complex. |
| 03/11/1913 |
Unsuccessfully completed training to improve his base-stealing technique at the Caguas Coquis development complex. |