Costa Rican basketball player Ian Martínez to wear Cleveland Cavaliers jersey in NBA Summer League

Ian Martínez, one of Costa Rica's rising star hopefuls, has reached a critical milestone in his professional dreams in the U.S.

by being invited to the NBA Summer League roster by the Cleveland Cavaliers. Although this storied franchise, with its historical past, did not sign a contract with Martínez, it offered him an opportunity to…