Christian Pulisic Becomes Most Expensive US Soccer Player The 20-year-old has inked a $73 million deal with Chelsea. This makes him the most expensive American to play pro soccer in Europe. Christian Pulisic, via statement Pulisic, who hails from Hershey, Pennsylvania, won't make his debut with Chelsea for several months. He must first end the 2018-19 season with his current club, Germany's
Borussia Dortmund.