Is Jimmy Garoppolo missing a day of camp with a calf injury a story?

FOXBORO — In two years with the Patriots, Trey Flowers has already established a reputation as one of the team's hardest workers. Judging by what happened at the end of Tuesday's practice, some of his extra effort has already rubbed off on a pair of rookies who play the same position.  After most Patriots players headed for the locker room when their post-practice conditioning runs were finished, Flowers stayed back with rookie defensive ends Derek Rivers and Deatrich Wise and a few other defensive linemen. They slowly trickled back inside until Flowers, Rivers and Wise were the last ones off.  Following a minicamp practice last week, Flowers was the last player off the field because he wanted