Wedding bells in future for Lions' Stafford
MAR 31, 2014 3:03p ET
They met in college at Georgia, where he was the star quarterback and she was the beautiful blonde cheerleader.
Hall posted a photo Monday on Instagram of she and Stafford eating ice cream while showing off her engagement ring.
"Don't think I could be any happier!!" she said.
Her brother, Chad Hall, a NFL receiver, sent his best wishes to the couple with another Instagram photo showing off Kelly's rock.
"Congratulations to my little sister @kellybhall and Matthew @staff_9 on their engagement!" he wrote. "Welcome to the family brotha, you are one lucky guy! Love you Kelly! Happy for y'all!"
No wedding date was announced.