The Steelers exposed Spikes for what he is ... a liability. He cannot cover anyone ... He is too slow and if the opposition is not running the ball he is not a factor. How many catches did Miller have in the soft zone? How many Steelers ran free under the MLB and within the 5yards that you can legally hit a player? Put Mayo back at MLB and put Cunningham (he either produces or you cut him) or Guyton at the other LB spot.