It’s just been a grind, because I’m not the kind of guy who sits back and takes time off,” Fletcher said. “I’ve put in all the positive energy I could. I think the proof will be in the pudding when next year arises and people and all the fans will see how much time I’ve spent in the offseason preparing for this year. I’m putting everything I have in to it, which I feel I owe to myself, my family and Patriots fans.