at the end of the godfather, when neri closes the doors on kay, they show clemenza kissing michael's hand, along with another man. i'm assuming that the new second capo is rocco, but i'm not sure. if it is, i got the impression from the movie that rocco was one of tessio's men. those who have read the book or seen the movie more than i have, please correct me if i'm wrong. if he did work for tessio, wouldn't you want your no. 3 guy to be someone who won't get pissed cause you killed his boss? i guess he would probably be less likely to betray michael because he knows first hand what would happen to him, but still...