The Seattle Mariners fired manager Lloyd McClendon on Friday after two seasons as new general manager Jerry Dipoto looks to bring in his own field boss. The Mariners said hitting coach Edgar Martinez and infield coach Chris Woodward have been invited to remain with the Mariners’ staff. Rookie infielder Corey Seager and journeyman outfielder Justin Ruggiano are among 14 position players on the Dodgers’ roster for the NL Division Series against the New York Mets. Rookie lefty Steven Matz, who had a back problem, is one of 11 pitchers on the Mets’ roster.