Referee trainee Sarah Thomas, right, talks to Cleveland Browns equipment manager Brad Melland during a mandatory minicamp practice at the NFL football team's facility in Berea, Ohio Thursday, June 12, 2014. Thomas, who has officiated NCAA college games, is taking part in the NFL's referee development program. (AP Photo/Mark Duncan)

NFL hires its first female official

Sarah Thomas made history as the first woman to officiate at an NCAA football game. This coming NFL season, she’ll make history again.

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Baseball cards are striking out?

Experts say shifting demographics and the digital age are having a big impact on the market for baseball cards.