Sabrina B. Tim Tebow exudes leadership — even when he’s chowing down in the New York Jets’ cafeteria.  Tebow’s new teammates are paying close attention to their new backup quarterback, and they’ve noticed he’s passionate about everything he does, eating lunch included. Cornerback Darrelle Revis, who criticized the Denver Broncos’ Tebow-led offense last season, raved about Tebow’s approach — and Revis isn’t one to gush.