First of all I am a huge fan of American football. There are just certain things that bug me when I watch it. Here they are and feel free to share yours.
"Prior to the snap, false start......"
Blimps at a domed stadium.
End zone dancing.
When a defensive player makes a tackle on an insignificant play and then celebrates like he saved the go ahead touchdown.
Jerome Bettis' boastful head shake after every 1/2 yard run.
Emmett Smith who claims he does it for the 'Love of the Game" even though he held out for more money a few years back.
Announcers who try and sound important saying "When I was talking *to whatever player or coach* last night he told me..." (Phil Simms, Chris Collinsworth)
Kickers who miss 20 yard field goals.
That's all I can think of for now.