The Broncos have signed 27-year old DT Kevin Vickerson.  Vickerson played in 13 games (2 starts) for the Titans last season and he had 28 tackles and 3 passes defensed.  He has now played in 24 games (2 starts) in his NFL career and he has 45 tackles, 1.5 sacks and he has defensed 4 passes.  This was a good signing for the Broncos as Vickerson should help out with the depth on the D-Line.