Edgar Castillo  Edgar Eduardo Castillo Carrillo (born October 8, 1986) is an American soccer player who plays for Atlanta United in MLS. Castillo is noted for being one of only two players to earn a senior cap for both sides of the United States-Mexico rivalry. Castillo grew up in Las Cruces, New Mexico, and played for Mayfield High School under coach Arturo Garibay. In 2002, as a sophomore, he was named NSCAA/Adidas High School State Player of the Year. He was one of the top players in New Mexico as he helped lead Mayfield High School to two state championships games . He first gained the notice of professional teams in 2005 playing for his local club in the Dallas Cup, one of the world's top youth tournaments. His team made it to the Dallas Cup final for the Super Group but lost to Atletico Paranaense of Brazil, 1–0. Castillo was also a player for the Olympic Development Program regional pool for many years. His younger brother, Noel Castillo, is on the reserve team for Indios de Ciudad Juarez of Mexico. Castillo began his professional career with Santos Laguna of the Primera División de México. After becoming a first team regular at Santos, and winning the championship in 2008, Castillo transferred mid-season to Club América in January 2009. During the off-season, Castillo was on loan to Tigres UANL and played for them during the 2009/10 season. He scored his first goal for Tigres against his former side, Santos Laguna, on August 30, 2009. On November 23, 2011, Castillo agreed to being loaned to Club Tijuana; on June 7, 2012 he joined Tijuana, permanently. Castillo moved to Atlas during the 2014 off-season. On January 9, 2018, Castillo moved to the Colorado Rapids on a one year loan with an option to buy. Castillo made his debut on March 10, 2018 in a 1–2 loss to the New England Revolution. On June 1, 2018, he scored his debut goal for the club in a 1–2 loss to the Vancouver Whitecaps FC. Ahead of the 2019 season, Castillo was traded to the New England Revolution in exchange for Kelyn Rowe. He made his debut on March 2, 2019 in a 1–1 draw with FC Dallas. On January 17, 2020, Castillo made the move to Atlanta United after his option was declined by New England at the end of the 2019 season.