I can keep 2 out of Dalvin Cook, OBJ and Gronk. OBJ is a given, but should I keep Dalvin or Gronk? If Brady only has a yr or 2 left, does that deflate some of Gronks value ?, Dalvin looked very good before the ACL tear in week 4 or 5, and it happened early enough where he should be full go at the start of the season. What do you guys think ?