The Dolphins have acquired nose tackle Jason Ferguson and a 6th round pick in 2008 from the Cowboys for a 6th round pick in each the 2008 and 2009 season.  The 33-year old Ferguson only played in 1 game last season and he made 1 tackle for the Cowboys due to injury.  Ferguson is a run stuffer at 6’3″, 310 pounds and he will improve the D-Line as long as he can stay healthy.  Ferguson has now played in 134 games in his NFL career and he has made 453 tackles, has 21.5 sacks, defensed 9 passes and forced 6 fumbles.  The Dolphins have really improved their defensive line with the acquisitions of Randy Starks and Jason Ferguson.