I like it. These four games stuck out to me as well. For that reason I would stay away.
I think we are overvaluing the Mets and Giants because the Mets swept a struggling Reds team and the Giants beat up on the Phillies.
You can't convince me New York is better without Beltran. I don't think they should be favored on the road.
As for the Giants, they won two games against Philly with their two aces pitching. It shouldn't be that surprising since these guy carried them to the world Series last year. The Reds are due for a home win and Willis won his last decision. The Giants don't score many runs and the Reds do.
Likewise, it's hard to bet Florida on the road.
Arizona may be the best bet here. I smell some traps. Those lines are tempting you to take those 4 teams.