Chris Martin was placed on the 15-day injured list Monday with a left calf strain and is expected to miss four-to-six weeks. Chris Young said the

Veteran reliever Chris Martin will likely miss at least a month for the Texas Rangers after being put on the injured list because of a left calf strain.

The Rangers' bullpen took a hit Monday with veteran right-hander Chris Martin expected to miss four to six weeks with a left calf strain, manager Bruce Bochy said.