If adversity makes you stronger, the National Football League's Miami Dolphins are as strong as the team has ever been. The only team that ever had a perfect season is close to perfection of a different kind. The team hasn't won a single game. And then, last night, the Dolphins played against the Pittsburgh Steelers on a field so wet and muddy that neither team could score. The score was 0-0 until the final minute. Pittsburgh kicked a field goal. And the Dolphins lost an 11th straight game.