Manuel has also revealed how he plans to give Reyes more responsibility and a greater leadership role this season.
Reyes has been criticized at times for immaturity or lack of focus, but either despite that or because of it, Manuel believes Reyes is ready for a bigger leadership mantle.
"No question," Manuel said. "He has to be. I consider him to be coming into [a leader], yes. No question. I think that's the next level for him, is to add responsibility to him. That to me is maturation.
"You can be 50 years old and have no responsibility so you never mature. But if you have some responsibilities, then the maturation process takes over. And I think the more responsibility he has, obviously the more maturity he has, the better player he becomes."
To that end, Manuel plans to have Reyes handle the entire infield's defensive responsibilities, not just those of the shortstop. That might involve where players are positioned or alerting teammates to defensive calls. In essence, Reyes could essentially become some type of defensive infield captain.