Cowboys and their stadium shut out of Super Bowls, Mavericks surviving without Luka Doncic, Texas Rangers' Spring in the air and pretending to be humbled, all in this week's DFW sports notebook.

Brian Schottenheimer carried a card in his wallet when he was still in college, inscribed with his goal at the time.

He will try to become the fourth quarterback to win the NFL's ultimate prize as a starting quarterback after losing his first Super Bowl start.