Very solid catcher. I hesitate to use the word "backup" because he was the primary catcher for extended periods of time. In fact, when I looked* at all of the players who have played the position for the Mets (thank you, UMD) , he just might be close to the top 10-15 Mets all-around catchers, considering offense, defense and game calling, of all time. Of course, there's a big gap from the very top few to the rest, but still ... Later * = a quick glance