Cristiano Ronaldo could miss Portugal's international friendlies against Mexico and the United States due to an injury.

Seven Barca players have suffered hamstring injuries so far this season. Are Hansi Flick's demanding tactics a factor?

Imaging revealed a "very minor" right hamstring strain for Marlins All-Star outfielder Kyle Stowers, according to manager Clayton McCullough. Stowers, who was scratched from the Grapefruit League lineup of Saturday's 10-2 loss to the Cardinals,

The Minnesota Twins' top prospect, outfielder Walker Jenkins, has been diagnosed with a Grade 1 hamstring strain in spring training.

Frenkie de Jong is facing up to six weeks on the sidelines for Barcelona after picking up a hamstring injury in training. De Jong, 28, has made 31 appearances for the Catalan side this season, providing four assists in La Liga and scoring in Sunday’s win over Levante.

An injury-hit Auckland FC could see out the A-League season without a fitness coach and the club still will not divulge why they suddenly parted ways with Elias Boukarim last month. Boukarim had been the club's inaugural head of performance and the Australian was involved with fitness and injury prevention. He was known for being a hard taskmaster.