Rays are due for a plunge in the standings for multiple reasons:
1. Not enough hitting (11th in OPS, 13th in runs scored
2. Overworked bullpen (261 IP, most in AL)
3. Haven't faced contending teams or the AL East. They've lost 4 of their 6 vs. the AL East, and have a potential season-deciding road trip with the Yanks and Royals next weekend.
Plus, there's no guarantee what they'll get from Matt Moore. Not exactly much room for error here.