Since when has making FA moves lead to success? Yes I know it looks good in the offseason. What makes you think players did not want to play for the Colts? Maybe the Colts do not want to do much in FA, as usual.
Simon was a FA and he was a bust. The Colts do not do much in FA any year but build in the draft. Our biggest FA pickup was a kicker.
Oh and David hardly picks anyone and now he will be playing man coverage against either Marvin or Reggie.
The Colts could have kept some of their defensive players this year if they wanted too, but they did not have to.