Need to know which country you're referring to in order to answer this question. Keep in mind that field questions from a worldwide audience.
Yes it is. In addition to the mens game, womens soccer was added to the Olympic program in 1996.
Nwankwo Kanu was Nigeria's captain
World Cup Soccer Super Bowl Masters Wimbleton Finals UFC 100 Championship Boxing Mens Olympic Hockey
who has won the most gold in mens Olympic hockey
no, only football
There isn't a number 16 currently on the United States' national mens' soccer team.
Mens hockey became an olympic sport in 1920