Arizona linebacker Brandon Craddock (40) gains possession of a loose ball during training camp at Tomey Field, Wednesday, ...

The first of about two dozen preseason practices for Arizona was scheduled to end around 12:15 p.m. PT on Wednesday but ended ...

What is the force of a hit to the head your kid sees on the field? How are helmets tested to absorb them? The Virginia Tech Helmet Lab explains.

The Vikings will be honoring the late Jim Marshall this season. Marshall died in June at the age of 87 and team president Mark Wilf said at a Wednesday press conference that the team will recognize ...