Sentence:  - Held out of Texas Tech 's sweat suits drill Monday at Lubbock was tackle Richard Stafford , who is undergoing treatment for a <WSD>leg</WSD> injury suffered in the Raiders ' 38 - 7 loss to Texas A+M . 
Meaning of the word marked with <WSD> tags:  a human limb; commonly used to refer to a whole limb but technically only the part of the limb between the knee and ankle