The Miami Dolphins have signed free agent backup quarterback Gus Frerotte to a two-year deal. Frerotte is coming from the Minnesota Vikings, where he has spent the past two seasons.

Frerotte will back-up A.J. Feely, after the Dolphins did not re-sign Jay Fiedler. Frerotte could see some time at quarterback if Feely gets injured again, or if he really starts blowing it.