Can't consult replay once foul ball is called, even if called by the wrong umpire. Home plate umpire knew it was a bad call but rules are rules you know. I predict a rule change in the not to distant future. Twice now bad foul ball calls against Keystone.
Actually, I don't think the 3rd base ump is supposed to make the call on that type of a situation. Isn't it the home plate ump? Either way, as someone else said, once a ball is called foul - end of story.