For the first time , two NFL teams will face - off in a major sports matchup this season . Mike and John Harbaugh have played down the possibility of any rivalry . Comics and cartoons are home to numerous good vs. evil battles represented by two archetypal brothers . Brother - versus - brother is a common reference from the Bible to network TV .
For the first time , two NFL teams will face - off in a major sports matchup this season . Mike and John Harbaugh have played down the possibility of any rivalry . Brother - versus - brother is a common reference from the Bible to network TV .