. >> he brings his ownen thaous/ kwrafpl/, you know? he is real contagious. he is part of the heart and soul of our team. i don't know what happened, but he is a big part of what we do. >> unrivaled competitor with toughness, probably pushing the envelope way too soon. >> you want him to be as healt healthy as possible, but at the end of the day, we can't stop playing football. we have to keep competing. >> alot of guys like julian in the league and there is certainly no one like him on this team. i don't know what is going on, but, we are hoping for the fast. >>>reporter: julian, not the only injury concern, another one rob nick sreufp/ could have possibly torn his triceps. he is scheduled to undergo an mri later on today. >>> let's head into the olympic zone, a live look at will very likely add even more. this is a real big night. captain of the team, simone biles, the best gymnast in the world. let's get started with nate -- -- sports director here to tell us he is off to a disappointing start in rio. >> a disappointing start for nate. the captain, who's m