Demaryius Thomas

Dolphins QB Tannehill sits out drills; unlikely vs Steelers

Ryan Tannehill stood on the practice field Wednesday wearing a cap, T-shirt and knee brace, idly spinning a ball in his hands as he watched teammate Matt Moore throw.

That's how Tannehill is preparing for the Miami Dolphins' playoff game Sunday at Pittsburgh , where he will also likely be a spectator.

The Dolphins' No. 1 quarterback sat out practice Wednesday, making it unlikely he'll return from a sprained left knee for the team's first postseason game since 2008.

"We may run out of time this week," coach Adam Gase said.

Tannehill has missed the past three games. Moore, who is 2-1 as Tannehill's replacement, will make his first career postseason...