NBA (never really followed college hoops). I just find the tactics nowadays to be very basic, the creativity level to be way down, and in general I find the current iteration of the sport to be rather boring.
I have also lost quite a bit of interest in (gridiron) football, tho not as much as I have w.r.t. basketball. I used to be pretty fanatic about it, but now it’s like I’ll let a game run in the background, might pay more attention to the playoffs, but my level of interest isn’t fully there.
So what sports or other competitions do you no longer follow fanatically?