well since we have more teams that anybody, California. We could handle a 6th, eftda. Put a team called the California Fire in Sacramento... We could have our own division.
But realistically, I'd love to see a team in Mexico. The Mexican people are rabid for baseball. An MLB team would be an over night cult down there. My guess is Mexico eXXpos, playing at XX's park, would win the World series within 5 years, too.