Fulham captain Brian McBride isn't surprised by the number of Americans now playing in the Premiership.
"It has to do with both," he told fulhamfc.com. "But players before me laid the groundwork for it. Kasey [Keller] is one of those and you had John Harkes, Brad Friedel and Claudio Reyna, they all basically opened doors for the rest of us, and a as a player I think if you get the door opened you've got to take the chance. Fortunately soccer in the States has been growing, not just in popularity, but in quality too."