No MLS players will be on the roster for the US's initial pre-Copa America camp and friendly, against Puerto Rico.
Jurgen Klinsmann has unveiled his 22-man roster for the US men's national team's first Copa America warm-up game and a training camp this week ahead of it. The match—on Sunday against Puerto Rico—will not feature any MLS players, as they will be playing with their clubs until May 23rd, when those players who were named on the 40-man preliminary roster join the camp for friendlies against Bolivia and Ecuador.
Each player on this roster is based in Europe or Mexico.