When/where: Wednesday through Feb. 21 at Toyota Stadium in Frisco and BBVA Compass Stadium in Houston.
Who: Eight nations are taking part. They're divided into two groups of four. Every team plays the other three teams in its group.
U.S. group matches: All three games are in Frisco:
7:30 p.m. Wednesday against Costa Rica
3 p.m. Saturday against Mexico
7:30 p.m. Monday against Puerto Rico
Format: The two top finishers in each group advance to the semifinals on Feb. 19 in Houston, with semifinal winners qualifying for the 2016 Summer Olympics in Brazil.