Jackson is not going to get a Kansas City Chiefs uniform. ... but at rookie minicamp this weekend in KC, Graham Walker is dressed out. Walker is Mahomes' half-brother and the son of father Patrick Sr.

When you're trying to make an NFL team as a tight end or a wide receiver, it helps to have some chemistry with the starting quarterback, which is why Graham Walker might have a leg up on the competition during Kansas City's rookie minicamp this week.

Patrick Mahomes' half-brother is vying for a spot in the NFL alongside the Kansas City Chiefs star quarterback. Per Arrowhead Pride's John Dixon, Graham Walker, who shares a father with Mahomes, received a tryout to the Chiefs' rookie minicamp.