The Dolphins have prepared as if Ryan Tannehill is going to play on Sunday and expect him to play on Sunday, according to various sources. But there is that tiny bit of uncertainty that remains and is still troubling. The truth is Tannehill has practiced every day this week. But he's been limited. The truth is he's recovered from each practice well enough to go ahead and practice the following day. But the fact he hasn't been able to do everything troubles.