Maybe it was because Arizona Cardinals quarterback Kyler Murray came back three plays after getting his helmet ... in NFL ...

Learn about the NFL's concussion protocol, including key steps, player safety measures, and how it aims to protect players on ...

University of Memphis linebacker Karmelo Overton was hospitalized during a home game against Rice University on Nov. 8.

The Houston Texans are wearing their "battle red" uniforms against the Detroit Lions on "Sunday Night Football ... for all ...