The Buffalo Bills are in regular-season mode now, since the home opener is just four days away when they host the Pittsburgh Steelers at Highmark Stadium this Sunday.

The Bills are currently holding practices at One Bills Drive but even though it's week 1 of the 2021 season, things are very loose with the team, as evidence by this amazing video today from starting quarterback Josh Allen and wide receiver Stefon Diggs.

The video shows Allen and Diggs "pretend" boxing on another before Diggs tackles Allen in a very playful manner. It honestly looks like their siblings having fun back and forth with one another.

Check out the awesome video below.

You can see they genuinely enjoy each other's company and reminds me of when the Bills were in the playoffs last year and that video of the team jumping and dancing during practice went viral on Twitter.

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It's a great sign that they are staying so loose before the game. It shows confidence and a lack of nervousness to me and is a sign that a team knows how great they are.

Diggs' time in Buffalo has been nothing short of perfection and hopefully, it's just the beginning of great days in Western New York for both Allen and Diggs on the Bills roster.

The Bills host the Steelers this Sunday at 1 pm at Highmark Stadium in Orchard Park.

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