The Titans have placed WR/KR/PR Mark Jones on the Injured Reserve List due to a severe hamstring injury.  This is a shame for the Titans as Jones at least could catch the ball.  He returned 13 kickoffs for 264 yards (20.3 avg) and he also returned 3 punts for 23 yards (7.7 avg) in three games for the Titans this season.  In addition, Jones caught 1 pass for 9 yards this year.  This is a big loss for the Titans who have had big troubles on special teams this year.