Today's number is 55 -- 55 days until the Arizona Cardinals open the regular season at home against the New Orleans Saints. That means we look at uniform No. 55. It is a number that has gotten a lot of use. The list of players who have worn it since 1950 is extensive.
Who is the current No. 55?
It belongs now to linebacker Sean Weatherspoon, who signed as a free agent this offseason. He is expected to start at inside linebacker. He is a very talented player, but injuries have been his issue.