By Chris Smith San Jose Earthquakes left-back Miguel Trauco has been left ‘pleasantly surprised’ by the quality of Major League Soccer following his first month with the club. The Peru international joined the Quakes as a free agent after last playing in France’s Ligue 1 for Saint-Etienne and has made two appearances so far, providing his first assist for Nathan’s goal in a 3-2 defeat to rivals LA Galaxy in September. It’s early days, but for a player whose career has seen him experience top-flight soccer in France, Brazil, and Peru, Trauco is happy with what he’s seen so far. “There is a lot …