The Dolphins have signed kicker Dave Rayner to a 1-year contract.  He will have a hard time making the team as the Dolphins are committed to Jay Feely at place kicker.  The 25-year old Rayner played in 11 games last season for the Chiefs & Chargers.  He made 15 of 22 field goals (68.2%) and he converted all 14 of his extra points to finish with 59 points scored.  Rayner has now played in 41 games in his NFL career and he has made 41 of 58 field goals (70.7%) and 45 of 46 extra points.