number 24, running back philip castaneda, catching the ball and running it into the end zone.. the high fives from the team and the celebration after, silent. the team is deaf. their coaches signing. they are deaf, too. these are the student athletes from california school for the deaf, riverside. they have been playing and winning against teams that can hear. and tonight they're getting ready for their biggest game yet, the semifinal championships. and right before, they sign, hi, david. and that running back you saw there, number 24, philip castaneda, telling us, we can't hear, that doesn't mean we can't play. we're here to play, and we can. wide receiver jory valencia, signing, we're showing the world we can play. and they are, warming up, running drills, jumping, rotating. their practice is quiet. coach keith adams signing hello, too. with a lesson for his players and really for us all. the coach saying, believe in yourself. we're imperfect, we're all imperfect, make the best out of it, and you're going to be just fine. tonight, running back enos zornoza signing this -- de