Career
Rivers made his debut in the Costa Rica Primera División in 1978 with hometown club Limonense. He played most of his career with Saprissa, as well as for Comunicaciones in Guatemala and Herediano. He retired in 1993.
Rivers made his debut for Costa Rica in a March 1983 friendly match against Mexico and he is mostly remembered for scoring the goal against Italy"s national team during the 1984 Olympic Games held in Los Los Angeles
At that period of time, the Italians were the World Cup champions, and their defeat against Costa Rica was a historic event in the football world.
His first job in charge was at Limonense in 2000 and he was head coach of Deportivo Saprissa for a short period of time as well, but decided to focus on the coordinating tasks for Saprissa"s minor league system, where he has been able to discover and recruit young kids and launch them into successful football careers. In December 2012 he was put in charge of Saprissa"s reserve team, Saprissa de Corazón, in the second division.