When you are a bad football team, you tend to make bad football decisions. When you're the Miami Dolphins, you keep your fans scratching their heads in amusement.
The Dolphins felt Cornell Armstrong, a former draft pick of Miami, would be a good depth piece in the secondary. Like many before him, Armstrong landed on injured reserve before he could make an impact defensively. On Wednesday, the Dolphins shook up their secondary again as a result.
With Armstrong out for at least four weeks, Chris Grier signed safety Jordan Colbert from the practice squad and added journeyman corner, Kendall Sheffield.