Brittany turns 29 on September 1

Jackson MahomesLAPRESSE

The Mahomes family comes together to celebrate Brittany Mahomes‘ birthday on September 1 and the brother of the Kansas City Chiefs‘ star has already posted a sweet message online for her.

Jackson Mahomes, younger brother of Patrick, is close with the family and can regularly be spotted hanging out with his sibling and his nephew and niece when they’re in the Kansas City area.

So as Brittany turns 29, he took to social media to celebrate her with a nice photo of them at a party as she wore a white blouse and blue pants whilst he rocked a t-shirt, chequered pants and orange shoes.

“Happy Birthday @brittanylynee,” Jackson posted to Instagram about his sister-in-law. “Ride or die till the end. Love you B.”

Jackson is busy trying to improve himself after pleading guilty to assault and serving probation, after he got off a sexual misconduct charge, relating to an incident at a Kansas City restaurant when he allegedly grabbed a woman and kissed her without her consent in 2023.

He’s now joined the RMHC-KC and is thought to be in a relationship with Shyanne Blankenship, although too many details are not yet known about either.

Brittany reveals Patrick’s strict NFL diet

Mahomes, regarded as the best quarterback in the NFL and destined for the greatest of all time conversation, has often spoke about how he isn’t naturally athletic despite hailing from a family of athletes.

So in light of that, how strict is his diet? His wife revealed he has “must eat” things before a game but they’re slightly higher in calories than you might expect for someone working so hard to stay in shape.

“He has specific things he eats,” Brittany told the WHOOP podcast. “On game day, it’s like a grilled chicken sandwich with French fries and ketchup.

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“I mean, in previous [years], it would be, like, a cheeseburger, but he’s come a long way. I would give him mashed cauliflower and I would tell him it was potatoes.

“Or I would make spaghetti and it would be vegetable noodles and he would have no idea. So, I used to trick him.”