After Dillon Gee makes a final rehab start on Wednesday night with Double-A Binghamton, the Mets are expected to add the right-hander to what will become a six-man rotation. Pitching coach Dan Warthen indicated the Mets likely will stick with that extra starter in the rotation through early-to-mid-August.
Warthen said the objective is to have the starting pitchers make roughly 30 instead of the standard 33 starts during the regular season. The goal: to shave season innings totals without having to shut down the pitchers at the end of the season.
As a result, Mets general manager Sandy Alderson said the Mets will have a four-man bench once the team goes to the six-man rotation.
The organization views the conservative innings counts as particularly important for Matt Harvey returning from Tommy John surgery as well as young rotation members Jacob deGrom (178 2/3 innings in 2014) and Noah Syndergaard (137 innings).
Asked if the hard-nosed Harvey was the least keen about embracing the six-man rotation, Warthen suggested all of the pitchers had hesitance.
"Even the sixth man was tough to convince," the pitching coach said.
Warthen added that the veterans will have to deal with the unfamiliar routine because it is in everyone's long-term best interest healthwise.
"It is better for the player. It's better for the organization, at least, until we get to where we feel like we have plenty of innings left in September and still have the possibility of innings left in October," Warthen said.
Manager Terry Collins has cited statistics that Mets pitchers generally perform better on an extra day of rest.
Warthen said Mets pitchers will throw two bullpen sessions between starts -- a light session two days after pitching and a more conventional session two days after that. If command still is suffering with the extra rest between starts, Warthen said a light session throwing batting practice would be incorporated into the between-starts program.
"Our No. 1 concern is our pitchers, and our pitchers staying healthy," Warthen said. "We have some other [young] ones -- [prospect Steven] Matz is coming along. We're going to have Syndergaard here, deGrom here, Harvey here. Those are the guys who are the big concerns. As for the other guys, they have to go along with it. It's going to only prolong their careers. From the organization's standpoint, from my standpoint, I think it's a smart thing to do."
Mets to use six-man rotation upon Gee's return
Adam Rubin discusses how pitching depth will allow the Mets to use a six-man rotation when Dillon Gee returns from the disabled list.