Robert Saleh-Jeff Ulbrich union already step ahead of Jets predecessors

Jeff Ulbrich looks the part, because he has played the part. The Jets’ defensive coordinator, 12 years removed from the last of his 10 seasons as a 49ers linebacker, looks like he’d still like to be hammering opposing running backs even as he coaches his Jets defensive players. Ulbrich, 44, looked that way in Friday’s…