Is There a Simplicity to Mono We Mono Sport?

Tennis is a mono we mono sport where people just don't thirst to really understand who's good, because you have a winner and a loser. I think that those are interesting points, but I want to go to the first one about incentive with the money. If we're following the money, there's two things I can think of. First coaching, which I think is, is beginning to kind of get more into the analytics. But I think even more so, there is gambling. There is money on the line there, because if someone can figure out an edge and well, I guess there's two sides to it.