Football is the name of several types of team sports which involve kicking a ball with a foot to score a goal.
I love watching football. Are you a football player?
I am not a football player, unless you mean soccer, which I played all throughout my childhood
Yes, I like soccer as well. I especially like watching soccer on the weekends. 
I like to watch soccer too, which is short for "association football"
Who is your favorite team? I like Barcalona. 
I like Manchester United. Are you a fan of rugby? That's also in the football family
Nice, I like Pogba.