Bruce Arena's first squad in his second stint as United States manager is made up entirely of Major League Soccer players.
Arena, who replaced Jurgen Klinsmann as the U.S. coach in November, called up 32 players from 15 different MLS clubs for U.S. Soccer's annual January training camp that begins next week in Carson, California.
The camp falls outside of a FIFA international window, meaning clubs in Europe and Mexico did not have to release their players. Last year, Jerome Kiesewetter -- then with German club Stuttgart -- was the only player from outside MLS to attend Klinsmann's final camp.