Kara Goucher accuses Alberto Salazar of sexual assault in new memoir

The two-time U.S. Olympian reveals she was the athlete who testified against Salazar to U.S. Safe Sport

Nike sues Lululemon over patent infringement on running shoes

The Oregon-based sporting giant is seeking an undisclosed sum in damages and for Lululemon to stop making the shoes

A sneak peek at the Nike Vaporfly Next% 3

Photos of the Nike Vaporfly Next% 3 have circulated on social media, and it looks almost unrecognizable