MLB Power Rankings: Week 4

By Danny Abriano

April 28, 2013; Boston, MA USA; Boston Red Sox designated hitter

David Ortiz

(34) hits an RBI single during the first inning against the Houston Astros at Fenway Park. Mandatory Credit: Bob DeChiara-USA TODAY Sports

There are 17 teams in baseball who have won between 12 and 15 games.  The bottom three teams have set themselves apart as far as  poor performance goes, and the top 2 teams have thus far done the same as far as positive performance is concerned.  For the third week in a row, there’s been a change at the top of the rankings.

Here are the rankings for Week 4:

The Royals have given up the least runs in all of baseball (79).