With the New York Mets, New York Yankees and Philadelphia Phillies each logging a pair of series wins last week, the top-tier of MLB teams has become increasingly crowded with no clear-cut No. 1 team in baseball right now.

Is Kyle Schwarber having the best year of his career? He’s tied for the MLB lead in homers, he’s more than halfway to Ted Williams’ record of 84 straight games reaching base, and he’s top 10 in the majors in OBP. Pretty good way to head into free agency, all told. [ MLB.com]

In honor of Mother’s Day, this week’s edition of power rankings features one person from every team worth recognizing. And in honor of the Cardinals and Twins, who each enter the week having won eight straight games,