Dolphins, 49ers set for Week 13 chess match: Offenses have similarities, but there's one big difference | CBS Sports Headlines Dolphins, 49ers set for Week 13 chess match: Offenses have similarities, but there's one big difference Expect plenty of creativity when Mike McDaniel and Kyle Shanahan go head-to-head, but with … Continue reading Dolphins, 49ers set for Week 13 chess match: Offenses have similarities, but there's one big difference