 The average age of the roster is four years younger than last year. The Nationals less than three hours from trying to avoid a three-game series sweep in San Diego. DJ Herz gets his turn to try and contain Jerickson Profar, who has tormented the Nats with his big hits and even bigger celebrations that sparked last night's benches clearing situation. Dave Martinez. You know, for me, it was a good way to send a message like, hey,