Mauricio André Isaís (born 9 April 2001) is a Mexican-American professional footballer who plays as a left-back for Liga MX club Toluca. Early life Born in Brownwood, Texas to Mexican parents, in 2001, Isaís' family relocated to the Mexican town of San Francisco del Rincon in the state of Guanajuato, near the city of León. It was there that Isaís began to develop a love for the sport. Eventually earning a spot with Morelia's academy, he became a starter for their under-13 squad in 2014, but then he moved to the U.S. that same year. With relatives nearby and with better job prospects, his parents decided on North Carolina. Isais attended East Forsyth High School in Kernersville, North Carolina