Cristian Esteban Gamboa Luna is a Costa Rican former professional footballer who played as a right-back.
Gamboa was an international player for Costa Rica and represented the national team at the 2014 FIFA World Cup, 2015 CONCACAF Gold Cup, 2016 Copa América, 2017 CONCACAF Gold Cup, 2018 FIFA World Cup, and the 2019 CONCACAF Gold Cup. From Wikipedia
