Football is a contact sport, but leagues do their best to implement rules that can pair riveting action with player safety. Head-to-head hits can result in concussions, which, at their baseline, are ...

Abstract: In recent years, sparse subspace tracking has attracted increasing attention in the signal processing community. In this paper, we propose a new provable effective method called OPIT (which ...

Schottenheimer said the accident occurred Thursday night, less than 72 hours before kickoff. It has been a nightmare season for the Cowboys defensively, as they have allowed the most yards per game ...