1.   There are several other women matadors and novice bullfighters, although Sanchez is the most famous and the most accomplished.

2.   There are several other women matadors and novice bullfighters, although Sanchez is both the most famous and the most accomplished.

3.   There are several other women matadors and novice bullfighters, although Sanchez is the most famous and accomplished.

4.   There are several other women matadors and novice bullfighters, but Sanchez is the most famous and accomplished.