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On Monday, Kevin Sumlin named Trevor Knight the starter for the Aggies' season opener against UCLA. On Tuesday, Knight was at a Justin Bieber concert with Sadie Robertson, granddaughter of Duck Commander CEO Phil Robertson.

According to Wikipedia and a co-worker who's seen the show, Sadie Robertson appears regularly on the A&E reality series Duck Dynasty about the Robertson family. She recently broke up with a long-time boyfriend – apparently 18-year-olds can have long-time boyfriends – but seems to have wasted little time in finding a new one.

Knight, four years her senior, is not new to the celebrity power couple game. He previously dated Clemson cheerleader Rachel Wyatt and belatedly attempted to make good on Katy Perry's invitation to call her after she stole the show at Super Bowl XLIX.