Dolphins signed LB Jason Trusnik to a two-year, $2.17 million extension in November.
The deal included a $600,000 signing bonus. Trusnik, a reserve linebacker and special teams player, is now under contract through the 2014 season. The 28-year-old has appeared in all 15 games this season, starting two games at strong-side linebacker, and has amassed 21 tackles.













