Career
He played as a hooker. Bosch played for Olivos Rugby Club in the Nacional de Clubes. He had 4 caps for Argentina, from 1991 to 1992, without scoring.
He was called for the 1991 Rugby World Cup, playing in two games, one of them as a substitute.
Bosch, after ending his player career, became a coach. He was already the coach of Olivos.