6 man rotation. At least briefly: ]Now, with Pedro Martinez ready to return to pitching after a month of inactivity, the Mets are going to implement a six-man rotation again. Willie Randolph indicated as much on Monday night before the Mets began their three-game series against the Cubs. The manager was uncertain about the sequence, but he said that there would be at least one rotation of six pitchers. The plan all but guarantees John Maine another start next week -- he is to start against the Cubs on Wednesday afternoon -- and all but assures fellow rookie Mike Pelfrey of at least a fourth big-league start. ]The rotation -- for now -- has Tom Glavine pitching on Tuesday night, followed by Maine on Wednesday and Martinez on Friday in Atlanta. El Duque would be in line for Saturday and Pelfrey for Sunday, but Randolph didn't commit to either one starting. Linkage