Utah athlete — who appeared in Super Bowl commercial with NFL greats and was a YouTube sensation — is back playing football ...

The ‘pre-contact phase’ was defined; its duration and the number of steps taken by the ball carrier prior to a tackle were evaluated ... We thank Keio University Rugby Football Club, Meiji University ...

Elon Musk's influence at the White House appeared to wane amid complaints from cabinet members about his approach. He also faced pressure from shareholders worried that his political role was ...