Quinton Patton, the wide receiver San Francisco selected in the fourth round of the 2013 NFL draft, "has a passion for the game and it shows," draft analyst Nolan Nawrocki wrote in his annual preview guide.The 49ers can attest to that passion after Patton showed up ready to get a jump on his career. There was one problem. Rules prevent rookies from reporting until rookie camps, which are more than a week away. Patton had to catch a flight home, but the initiative he showed resonated with coach Jim Harbaugh.