Sentence:  His statistical record that year , when Texas won only one game and lost nine , was far from impressive : he carried the ball three times for a net gain of 10 <WSD>yards</WSD> , punted once for 39 yards and caught one pass for 13 yards . 
Meaning of the word marked with <WSD> tags:  a unit of length equal to 3 feet; defined as 91.44 centimeters; originally taken to be the average length of a stride