The wife of Buffalo Bills safety Jordan Poyer, Bush is renowned for her glamorous and often risque content.
The 25-year-old took to her Instagram Story on Tuesday to share a clip of her posing in a baggy great sweatsuit, showing off her lacy white bra and athletic physique.
Bush can often be found at Highmark Stadium cheering on Poyer from the stands.
She was in attendance at their first home game of the season on September 17 when they beat the Las Vegas Raiders 28-10.
Watching on from a suite in the stands, Bush stunned fans in her custom #21 long-sleeved crop top, black leggings, and thigh-high red boots.
Subsequently, one of her 4.1 million followers labeled her “Unreal,” and another commented: “You are flawless.”
A third added: “Rachel is perfect.”
As another said: “Doesn’t get any better than you.”
In Week 5, Bush headed for London to watch on as Poyer, 31, and the Bills took on the Jacksonville Jaguars.
While Buffalo wound up losing 25-20, it wasn’t a totally wasted journey for Bush.
She took the time to take in the sights in England’s capital, visiting Tower Bridge and Big Ben with her husband, as per the New York Post.
Later, she shared a “Bills in London” clip on her Instagram Story as she and friends enjoyed drinks at a bar.
So far this season, Jordan started five of Buffalo’s six games.
He has 24 tackles to date but has yet to record a defended pass or interception.
The 4-2 Bills are second in the AFC East behind the Miami Dolphins.