Here are this week's rankings:
1. Cleveland Indians (98-58 overall record, No. 1 ranking last week) -- Last year's World Series runners-up have peaked at the precise moment they needed to assert themselves. This year, their rotation has the talent and depth to seal the deal.
2. Houston Astros (95-60, No. 3) -- They've been reinvigorated since picking up right-hander Justin Verlander.