By Daniela Perez The quarterback enters his second year in the league. View the original article to see embedded media. Ahead of Patriots training camp, coach Bill Belichick told reporters Tuesday that second-year quarterback Mac Jones has shown “dramatic improvement.” “[Jones has] made tremendous strides,” Belichick said, per ESPN’s Mike Reiss. “He did a great job last year, but he’s starting from a much, much higher point this year from where he started last year. His offseason work has been significant, and I think everyone recognizes how well he prepares and how much further along he was t…