The specialists said the condition - with symptoms like unexplained muscle pain and dizziness - can be due to what's known as post-viral asthenia or post-viral fatigue syndrome. The condition is ...

Celtics GM Brad Stevens said the lingering effects of an upper respiratory illness hindered Porziņģis’ in the postseason.

The Boston Celtics added context to Kristaps Porziņģis' limitations during the NBA playoffs as president of basketball operations Brad Stevens said Monday that Porziņģis battled "post-viral ...