Kansas City Chiefs guard Trey Smith and his sister, Ashley, are both living out their dreams in the NFL – one on the football field and the other off. They're currently the league's only brother-sister duo.

Their journey to the NFL dates all the way back to their childhood in Tennessee. It all started with their Saturday traditions: watching NCAA Southeastern Conference Football games as a family with wings, nachos and brownies within reach.

Dream becomes reality

"We knew what the plan was. We're watching some ball," said Trey with a smile during an interview for "CBS Mornings" that aired Thursday. "There's no questions asked."

"One thousand percent," Ashley agreed.

Trey remembered wanting to be just like his dad, Henry, when he grew up.

"Everyone was walking around, 'Oh, you're Henr

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