I watch NBA only when raptors are playing. I even pre record games and watch when I have time (I avoid checking the score). If the raptors aren't playing, I'd watch a finals game 7. I watch CFL and NFL once a week. I prefer rugby to football though.
I watch premier league on Saturdays and Sundays. I correctly predicted the Leicester upset a couple of games in. I supported Chelsea from the beginning and still do. I watch Champions League on Tuesday and Wednesday and my team (since forever) is Bayern.
I watch every game of Euro and interesting games of the World Cup. I watch every game starting from the quarterfinals no matter which team is involved. My favourite team is Brazil even after that 7-1 clobbering by the nazis.