Former world champion Tim Tszyu has scored a fourth-round TKO victory over American Joey Spencer in their super-welterweight ...

Aims To prospectively implement and validate a novel muscle injury classification and to evaluate its predictive value for return to professional football. Methods The recently described Munich muscle ...

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond ...