NBC News on MSN

The NFL has new first-down technology this season — but it may not save your team from a bad call

The NFL will use Sony’s Hawk-Eye technology to measure the line to gain as opposed to the chain gang this season.
Sports Illustrated

What the NFL’s New Virtual First-Down Measurement Will Actually Determine

The questions Brian Urlacher asked in July became common ones during the NFL preseason. Maybe even the reaction, too, because the Bears’ legendary linebacker was shocked when he first heard about the ...