Not at the moment.

I've found it really depends on the sport. I find my endurance increases but my speed & power drops.

I've found weight lifting really sucks on a fast too. I can do it & don't lose much strength but I hit a wall much sooner. I also find it hard to continue fasting afterwards.

It takes a bit of planning to find a window to do a multi day fast. Social events are the hardest to fast through I find.