A Pittsburgh Steelers insider provided context regarding T.J. Watt’s apparent frustration with the front office. The star ...

Muscles are attached to bones by tendons. Muscles contract to move our bones by pulling on them. However, muscles can only pull; they cannot push. This is why they usually work a joint in pairs ...

Deion Sanders understands what it's like to play both ways in the NFL. If this perceived weakness were true, "nobody's talking about him as a Round 1 player," Yahoo Sports' Matt Harmon said during ...