Live Goool

I’ve watched two olympic soccer games and they both have gone longer then 90-minutes. Clearly the 1st period lasts 45-minutes. What’s the time in excess of 90 total minutes all about? Penalty time or something like that?
It’s interesting to me because, unless I’m missing something, “we the people” watching the game don’t have an idea when the game is going to end. Soccer time counts up. American Football and Basketball times counts down.

How odd.

I’ve been looking up breakdowns of tricks and skills I can use to beat players (scissors, roullete, etc.)- just some basic skills really. I’m planning on mastering one move a day. For how long should I practice a single move in order to master it and be able to use it in a match?

I’m going to be cheering for the high school freshman football and soccer teams and i was just wondering about how long i should expect to be there. (Keep in mind our football team is not very good, but our soccer team is really great.) Thanks!