I was impressed with the way Rosen was able to throw the ball down field. Looked like he had a NFL arm. Seemed to struggle when running with the ball and throwing at same time but most QB's do. Looking at his rivals ratings a year ago he was 6.1 5 star and 6'4 205 lbs. While POB is 5.8 4 star and 6'4 230 lbs. I'm hoping POB is more like a Big Ben type of QB. Just wondering his upside vs what Rosen did this year for UCLA.