It took me quite awhile to figure it out. Twitter is not user friendly IMO.
So ESPN tweets their top 3 teams in the NFL, aka power poll. They have the ST. Louis Cards listed as #2 instead of the Arizona Cards.
The Arizona Cards tweet that "So two of the top three teams have carried bats on the field this year. Interesting."
Knowing that the Panthers bring a baseball bat on the field for pregame warmups because they are "bringing the wood" to the game and it's part of the Beckham freak out controversy. Naming the
St. Louis Cards as the #2 team in the NFL the Az Cards quip is poking fun at ESPN for forgetting that the football Cards are now in Arizona.
So ESPN screws up and calls the Az Cards the St. Louis Cards and the Az Cards handle it with some class and wit.