suggestions?

It's that time of year that I was regretting the most when I decided to homeschool Joshua......football season is 1 week from being away and I am not sure what we are going to fill our time with.  His strengths are definitely his athletic ability.  He doesn't have any music background, not artsy or into acting or anything like that.  Josh thrives on his social skills and I am not sure what to fill in the extra time with.  I would really liked to get him plugged into something.  I would love some suggestions so that he isn't stuck at home every single day.