This Mets pitching staff is one of only four clubs to have three pitchers in their first four seasons post a walks-per-nine ratio under 2.0 -- the 1901 Pirates, '04 White Sox and '07 Senators being the others. Some of that credit must belong to catcher Kevin Plawecki, who ranks ninth in extra strikes, just behind the Blue Jays' Russell Martin, while filling in for Travis d'Arnaud.