Upload & Sell: Off
Marty's shot is precisely what I meant by "shadowy".
Expose at this level, then bring up the strobes to get your image exposed properly. If you can't get the strobes to a high enough level (and you're bouncing), you'll need to beam them direct on the court. If you still can't get the exposure bright enough (hard to believe any but NCAA and Pro arenas would have ambient that bright) you'll need to move the strobes closer, or get more powerful strobes, or one trick I used it get sports reflectors, which I found added almost one full stop to the intensity of my Alien Bees. If you still can't overpower the ambient, you're shooting in daylight and what the heck are you doing using strobes in the first place?