Former U.S. WNT great Heather O'Reilly has joined the exodus of top-flight North American women's players to Europe with her move to the Arsenal Ladies Football Club. By Peter Nolan

Major League Soccer teams opened preseason training camps all across the country this week providing plenty of fodder for this week's MLS Big - 5. By Peter Nolan

Bruce Arena's debut two is in the books, a 0-0 tie against a Serbia team minus all of its first choice players. So did we learn anything? By Peter Nolan

It was a good weekend for young Americans abroad with Christian Pulisic, DeAndre Yedlin, and Emerson Hyndman all seeing the field and making an impact for their clubs. By Peter Nolan