<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
Is soccer played professionally in the U.S.?
<|assistant|>
Yes, soccer is played professionally in the U.S. Major League Soccer (MLS) is the highest level of professional soccer in the United States and Canada, and currently has 24 teams competing in the league. Other prominent soccer leagues in the U.S. include the USL and NWSL. Furthermore, the MLS has served as a stepping-stone to several international successes, producing current stars such as Christian Pulisic and Zack Steffen.