For all the other questions, I’ve gave them consideration when I was adding trend information. However, the sample sizes for football just aren’t large enough to make any of those numbers meaningfully different. There are 52 active football leagues and almost 400 active baseball leagues, for reference.
EDIT: Actually you’re right, Median is probably valuable to look into adding. I’ll check that out. Last 10 is just not helpful in football given its current size.