Last season, Jake Arrieta put together one of the best pitching performances ever. Now, this season, guys like Clayton Kershaw, Jose Fernandez, and others are doing their best to make their case as the top pitcher in baseball.

Everyone is familiar with the phrase "Pitching wins championships." The dominant "aces" are fun to watch every five days, but which teams have had the most productive overall rotations over the last decade?

Using primarily WAR, xFIP, and SIERA, in addition to other statistics, we'll take a look at the five best rotations in baseball over the last 10 years.