The defenseman is also undergoing treatment for an infection in his right shoulder at Massachusetts General Hospital.
Collarbone pain is usually caused by an injury, such as a fracture or joint separation. However, your collarbone, also known as the clavicle, may hurt for other reasons. It can be tender from ...
USA defenseman Charlie McAvoy has been diagnosed with a "significant" right shoulder injury to his AC joint, sustained during the 4 Nations Face-off.