 |
|
 |
| Sunday, September 15th, 1991 |
|---|
| Promoted SP Adrián Rivera to Triple A Elliot Lake. |
| Tuesday, September 10th, 1991 |
|---|
| CF Ricardo Trujillo retired from professional baseball. |
| SP Jesús Cortéz retired from professional baseball. |
| Activated SP Enrique Montáńez from the injured list. |
| Activated LF Ulbert Marijnissen from the injured list. |
| Activated RP Yasujiro Takahashi from the injured list. |
| Received CF Oliver Ortíz from Class A Lethbridge. |
