| 12/11/1904 |
Signed a 1-year minor league contract with the Coahuila Carboneros organization. |
| 01/01/1905 |
OSA scouting updated ratings (potential): Contact: 30 (87); Power: 22 (34); Eye: 20 (43). |
| 05/29/1905 |
Unsuccessfully completed training to improve his defense at third base at the Coahuila Carboneros development complex. |
| 11/25/1905 |
Named the #92 prospect in the LNM |
| 01/01/1906 |
OSA scouting updated ratings (potential): Contact: 33 (87); Power: 28 (36); Eye: 23 (43). |
| 05/05/1906 |
Unsuccessfully completed training to improve his plate discipline at the Coahuila Carboneros development complex. |
| 06/01/1906 |
Outstandingly completed training to improve his defense at third base at the Coahuila Carboneros development complex. |
| 01/01/1907 |
OSA scouting updated ratings (potential): Contact: 29 (74); Power: 11 (27); Eye: 21 (45). |
| 05/15/1907 |
Outstandingly completed training to improve his quality of contact at the Coahuila Carboneros development complex. |
| 06/01/1907 |
Named the #96 prospect in the LNM |
| 08/09/1907 |
Named the #89 prospect in the LNM |
| 11/22/1907 |
Named the #74 prospect in the LNM |
| 01/01/1908 |
OSA scouting updated ratings (potential): Contact: 31 (70); Power: 13 (29); Eye: 22 (42). |
| 05/05/1908 |
Unsuccessfully completed training to improve his two-strike approach at the Coahuila Carboneros development complex. |
| 06/01/1908 |
Named the #71 prospect in the LNM |
| 06/01/1908 |
Unsuccessfully completed training to improve his infield defense at the Coahuila Carboneros development complex. |
| 08/09/1908 |
Named the #47 prospect in the LNM |
| 11/24/1908 |
Named the #42 prospect in the LNM |
| 01/01/1909 |
OSA scouting updated ratings (potential): Contact: 32 (69); Power: 15 (34); Eye: 24 (42). |
| 04/01/1909 |
Named the #43 prospect in the LNM |
| 05/05/1909 |
Successfully completed training to improve his plate discipline at the Coahuila Carboneros development complex. |
| 06/09/1909 |
Named the #40 prospect in the LNM |
| 09/19/1909 |
Named the #61 prospect in the LNM |
| 01/01/1910 |
OSA scouting updated ratings (potential): Contact: 28 (72); Power: 16 (34); Eye: 26 (38). |
| 03/05/1910 |
Unsuccessfully completed training to generate more batspeed and homerun power at the Coahuila Carboneros development complex. |
| 04/01/1910 |
Named the #73 prospect in the LNM |
| 04/01/1910 |
Successfully completed training to improve his baserunning fundamentals at the Coahuila Carboneros development complex. |
| 06/09/1910 |
Named the #67 prospect in the LNM |
| 09/24/1910 |
Named the #75 prospect in the LNM |
| 01/01/1911 |
OSA scouting updated ratings (potential): Contact: 28 (74); Power: 16 (34); Eye: 26 (38). |
| 03/05/1911 |
Unsuccessfully completed training to generate gap power at the Coahuila Carboneros development complex. |
| 04/01/1911 |
Named the #87 prospect in the LNM |
| 04/01/1911 |
Unsuccessfully completed training to improve his infield defense at the Coahuila Carboneros development complex. |
| 06/09/1911 |
Named the #62 prospect in the LNM |
| 09/30/1911 |
Named the #56 prospect in the LNM |
| 01/01/1912 |
OSA scouting updated ratings (potential): Contact: 35 (100); Power: 1 (11); Eye: 26 (35). |
| 03/05/1912 |
Unsuccessfully completed training to improve his two-strike approach at the Coahuila Carboneros development complex. |
| 04/01/1912 |
Named the #52 prospect in the LNM |
| 04/01/1912 |
Unsuccessfully completed training to improve his infield defense at the Coahuila Carboneros development complex. |
| 06/09/1912 |
Named the #49 prospect in the LNM |
| 09/25/1912 |
Named the #71 prospect in the LNM |
| 01/01/1913 |
OSA scouting updated ratings (potential): Contact: 36 (79); Power: 1 (8); Eye: 26 (32). |
| 03/05/1913 |
Outstandingly completed training to improve his two-strike approach at the Coahuila Carboneros development complex. |
| 04/01/1913 |
Successfully completed training to improve his baserunning fundamentals at the Coahuila Carboneros development complex. |