The United States’ 2-0 World Cup win over Australia produced an unusual late interruption when referee Felix Zwayer went down ...

The BBC's 3D 'experience' might have created one of the oddest moments of the World Cup so far, with its strange rendering of referee Felix Zwayer going down with cramp during USA vs Australia. The ...

IF YOU watched the US vs Australia World Cup match last month, you probably saw something strange: referee Felix Zwayer ...

Keith Siau suggested the drink handed to referee Felix Zwayer during USA vs Australia was probably pickle juice. The scene was unusual because referees rarely become the focus of a late-game medical ...

For athletes across all sports, few experiences are as agonizing as being forced to leave competition with a sudden muscle cramp. These painful, uncontrolled spasms—formally known as ...

Garrett Mitchell dealt with a leg cramp in his appearance off the bench Friday, according to manager Pat Murphy.

Cramp involves the involuntary spasm of muscles, usually in the legs, that is transient in nature. It can occur in isolation or as a symptom of several other related health conditions. As a result, ...

A World Cup referee chugged it during a game. Here’s what scientists say about whether it works.

Writer’s cramp affects between seven and 69 per million people of the entire population. It isn’t exclusive to writers, however. This achy hand condition impacts anyone who uses their hands ...