He overcame his self-consciousness about playing sports.
In order to distract a group of Russian gunmen to retrieve a hostage in a barn, Walter was first able to short-circuit a fuse box inside. Then, to get a fire going, Sylvester was tasked with throwing a mason jar filled with gasoline into the barn window. He hesitated after recalling a memory of his dad shoving him into left field because he was terrible in little league. With a little encouragement from Paige, the human calculator proved himself—and his dad—wrong about his throwing abilities!