Well I'm currently shooting a Egyptian feature involving a lot of Basketball, and since stadiums in egypt are lit quiet poorly, I had to start from scratch. Well we've been shooting with 3 Arri cameras simultaneously (because of time constraints) :( So I had to pretty much light for everything. I used mainly spacelights (8 to 10), spread around the court. I took the diffusion off the bottom of 3, 2 of which were above the hoops and one in the centre of the court, to have some hotspots...I didn't duve the sides of the spacelights to push some fill to the audiences. The lighting scheme was more dramatic then realistic. I'll can post some schemes and stills if u need them.. Hope I helped, Good Luck.