What is a hamstring injury? How long does it take to recover? What are the grades of injury?
A number of players, including Arsenal's Kai Havertz and Chelsea's Nicholas Jackson, have suffered hamstring injuries - how do they happen?
Red Sox starter ‘behind’ with patellar tendon soreness, another sidelined for couple days
Red Sox starting pitcher Kutter Crawford has been dealing with right patellar tendon soreness that dates back to last season. Starter Brayan Bello, meanwhile, has been shut down for a few days because ...