Poll: Which is the best central midfield duo in MLS?

Vote now on the best league's best pairing in the middle

When the Colorado Rapids host the New England Revolution on Saturday, two of the best central midfield pairings in the league will match wits at Dick's Sporting Goods Park. The Revs' duo of Shalrie Joseph and Pat Phelan is a proven commodity in the East, but are they better than Colorado's pairing of World Cup veteran Pablo Mastroeni and 2010 MLS All-Star Jeff Larentowicz?

Or is there a better duo out there in Salt Lake City, Kansas City or New York? Vote now and let us know what you think!