I don't see why Universidad de Chile can be considered a "historical club" in Libertadores Cup. Cobreloa and Colo-Colo are the only 2 Chilean clubs that have reached 2 Libertadores Cup Finals. Univ.Católica and Unión Española only 1 Final each one. Univ.de Chile 0. I don't consider Sudamericana Cup, that's a less important cup.