MLB Power Rankings: Which Teams Are Primed to Go on a Run?

We’ve reached the end of another week in baseball, which means it’s time for another round of SI’s MLB Power Rankings. This week’s theme? .500. Here’s a zoom-in on 10 teams at or close to .500, with a look at whether they’re here to stay or simply passing through. For last week’s edition, click here, and for more about this format, here. Rank on!

At the bottom end of the band here is the White Sox, whose starting five makes a very strong argument for the worst in baseball. (A 6.16 ERA will do that.) There’s only one member of the rotation with a sub-4.00 ERA, and you only get that by using a generous definition of “member of the rotation”: It’s Dylan Covey, who’s made just one start. Luckily…