5 biggest concerns for the Vikings following the 2019 preseason

After they recently finished their 2019 preseason, what are some of the biggest concerns about the Minnesota Vikings heading into the regular season?

Following a loss to the Buffalo Bills on Thursday, the Minnesota Vikings finished their 2019 preseason with a 3-1 record. And now with their final 53-man roster pretty much set to go, the Vikings are ready for the regular season to begin.

Minnesota has a lot of things to be excited about for the upcoming season. They have a new commitment to the run game, better protection for Kirk Cousins, and their rockstar defense comes back almost completely whole.

The Vikings are a team with high aspirations for 2019 and they have a good chance be contenders in the NFC this year.

However, Minnesota does still have some very real concerns as they approach their Week 1 matchup against the Atlanta Falcons inside U.S. Bank Stadium. With the preseason now over, what are the five biggest concerns facing the Vikings heading into their 2019 campaign?