The Pittsburgh Steelers have been one of the NFL’s most successful franchises over the last 50 years. No team has won more games than the Steelers since 1970 and along with the New England Patriots, no team has won more Super Bowls than the Steelers. Even with this multitude of success, even Super Man has his kryptonite and the Pittsburgh franchise has also come across some players that have just had their number throughout the years. This series will look at the Steelers’ biggest forms of kryptonite. These are players who have just had the team’s number time and time again.