With just over three weeks remaining in the 2012 MLB season, playoff races around the league are beginning to heat up.
Remaining schedules are starting to figure more prominently, as contenders look to make up ground by beating up on some of the lowly teams, and those teams in turn look to play spoiler.
With that, here are this week's MLB power rankings. Be sure to check back here each Monday morning for an updated look at where your favorite team stands.
*Note: Rosters taken from MLBDepthCharts.com.