Especially given that both are in their FA years. This may make Storen-Papelbon look like a lovefest.
Depends on the personalities and context. In Nats case, this had happened once before with Storen (Soriano) and very hard for him when happened second time. Storen is type of guy who gets into a zone to pitch effectively. And, veteran closers pitching in non-save situations--tough adjustment for some.
If Cubs got Giles---guessing won't have Rondon problem. Actually, could see save-sharing situation. These guys very similar---fastball/slider guys. Rondon more grounders with 2-seamer but similar velocity and sliders and both worked recently as non-closers. Might be great situation.