Five keys for the Dolphins on Sunday vs. the Patriots (4:25 p.m., CBS): 1. Don’t turn the ball over (especially in their own end). The Dolphins average just 19.2 points and have shown that their offense lacks the juice to make big comebacks. When Miami played New England on Dec. 2, the Dolphins gave the Patriots 10 points in the first half when punter Brandon Fields dropped a snap deep in his own territory and Ryan Tannehill lost a fumble on the Dolphins’ side of the field. The Dolphins are 2-8 when losing or tying the turnover battle, so they can’t afford mistakes.