Ronald Acuña Jr. pulled up and was limping after trying to beat out a grounder to Chicago third baseman Miguel Vargas in the fourth inning.

The serious injury sustained by the Brazilian winger against Manchester United in mid-April means he will miss the World Cup

The Braves were dealt a potentially significant scare in the fourth inning of Tuesday night's game against the White Sox when Ronald Acuña Jr. exited after injuring his left hamstring while running to first base.

The Houston Astros placed LaMonte Wade Jr. on the 10-day injured list Tuesday because of a right hamstring strain, less than a week after the team signed the veteran utilityman to bolster its offensive production from the left side.

Unfortunately, hamstring strains are both common and painful. They strike athletes of all sorts – including runners, skaters, and football, soccer, and basketball players. But what is a hamstring? It isn't actually a single ”string.” It's a group of ...

A CSCS shares 4 morning exercises using hinges, bridges, and curls that restore hamstring strength and hip control after 60.

Right fielder Ronald Acuña Jr. has left Atlanta's game at the Chicago White Sox with tightness in his left hamstring.

The setback has sparked questions about hamstring injuries, one of the most frequent muscle injuries seen among athletes