Sentence:  Saxton has made only one second-half appearance this season and that was in the Washington State game , for four plays : he returned the <WSD>kickoff</WSD> 30 yards , gained five yards through the line and then uncorked a 56 - yard touchdown run before retiring to the bench . 
Meaning of the word marked with <WSD> tags:  (football) a kick from the center of the field to start a football game or to resume it after a score