Here's the deal: I vote in our weekly Power Rankings. It's a fun little task and it's an unpleasant little task. It's especially unpleasant early in the season. Do we just rank teams by win-loss record? Do we still stick with our preseason projections? How much do you factor in Rich Hill's blister or Zach Britton's sore forearm or who is on a winning streak? There's no right answer. I mean, do I think the Blue Jays and Cardinals are the two worst teams in baseball right now? They've played poorly, no doubt, but do I think the Padres or Phillies are better? No, I do not. Am I worried about the Indians and their MLB-worst ERA? Not really, as they have a high strikeout rate and a low walk rate (but a terrible strand rate). Am I buying the Reds or Rockies? Not yet. Although if that Rockies bullpen holds together … Anyway, I voted the Houston Astros No. 1 this week. I liked them at the start of the season and they've played well enough so far, with an 8-4 record. The main reason I like what I've seen is that Dallas Keuchel has looked really good, reminding of Cy Young Keuchel. He's getting great movement on his sinker, pounding the bottom of the zone and getting an insane rate of ground balls (84 percent). He looks like the ace everyone said the Astros lacked. Read more http://www.espn.com/blog/sweetspot/...s-pitching-lineup-power-earns-team-top-billin