It's easy to think that former NFL Houston Texans running back Arian Foster is just an elite athlete, but before his retirement in 2016, he was also once referred to as "The Most Interesting Man in the NFL." He also founded the Arian Foster Family Foundation, which strives to help families and children in underserved communities, and with a passion like this, there is no doubt that Arian will be a fierce competitor. The charity he'll be playing for is Arian Foster Family Foundation.