It is not time to give up on Tannehill. Step back from the ledge and remember even the much maligned Chad Henne was given 31 starts as a Miami Dolphin. Franchise QBs do not grow on trees. RT has now started 23 professional games and spent most of his college career as a WR. Then, when he became the QB he led a mostly zone read spread offense. Everyone knew this guy would need to be groomed coming out of college. Why is everyone so surprised when he makes mistakes? I think Sherman is likely the issue here.