How Ezequiel Barco can become a $15 million player | 22 Under 22

Ezequiel Barco finished No. 2 in's annual 22 Under 22 rankings. But while the 20-year-old Argentine winger has clearly growin during his time in MLS, Bobby Warshaw and Matthew Doyle say there's work left to do for him to reach the level where Atlanta United could sell him to Europe for big money.