Phillies' Suárez on injured list with strained hamstring - WHYY

How Do I Stop Recurrent Hamstring Strains?

Sports Injuries - The Joint Clinic

Hamstring strain

Its not all about sprinting: mechanisms of acute hamstring strain injuries in professional male rugby union – YLMSportScience

MLB Off-Season Injury Report: Hamstring Strains - FantraxHQ

Hamstring Strain Injury Rehabilitation–Part I*

Philadelphia Phillies Move Pitcher Ranger Suarez to Injured List - Sports Illustrated Inside The Phillies

Phillies pitcher Ranger Suárez will miss Sunday's scheduled start with a sore hamstring

Why are there so many MLB hamstring injuries?