Mosquera made his professional debut as a 21-year-old on March 20, 2016. He has played 54 games and scored eight goals. Mosquera captured the 2017 Clausura title with Millonarios. He made one appearance for the club in Copa Libertadores. Able to play on either wing or centrally in the No. 10 role, Mosquera adds versatility to the FC Dallas attack.
Born in Buenaventura, Colombia, Mosquera began his youth career with Pacifico FC. He then worked his way up through the Millonarios’ youth system before becoming the leading scorer for the club’s Under-20 squad.