Rangers center fielder Josh Hamilton could miss months of action as he deals with a sports hernia. Currently, Hamilton is on the 15-day disabled list with an abdominal strain. A visit to a specialist revealed the injury, but the Rangers will seek a second opinion. "It's a big blow when you lose one of your best players," manager Ron Washington said. "This team has shown a lot of resiliency, and someone has to step up. I believe someone will." The worst-case scenario will have Hamilton out until September.