If it merely flattens out, clubs will be fine; there are plenty of sports leagues (the NBA, for one) that have whipsawed between high and low growth years without calamity. If it craters, there will be problems. I wouldn't expect that in the near term, however, given the dramatic increase in foreign viewership. Even if domestic rights were to decline, global rights will likely continue to increase for some time.
Regarding the club's spending, my feeling is that there are five possible directions:
- aim to keep the club at roughly its current debt load (which, relative to revenues, has dropped significantly), which would mean a pretty heavy spend, in the short-term, and do so for the immediate future;
- aim to turn a significant profit this year, with the intention of spending at a much higher level once it has been reduced/eliminated;
- aim to keep the club at its current financial state, and sell in short order;
- aim to eliminate the debt and then sell;
- aim to use the club as a profit center for a sustained period.
I have no qualms with the first, second or third options; all have some risks, but manageable ones. The fifth is foolhardy...unless you're one of the few clubs whose revenues are such that relegation isn't plausible, it's a bit like the
Martingale system of betting; the odds are good that you'll make money in a small sequence of events, but should you fail, or attempt it over a larger sequence, you'll likely lose everything. The fourth is the one that would and should receive the most criticism; selling at any point would be profitable now, even with the debt owed to KL, and running the club cheaply for a year to boost her take would add perhaps 1-2% to her net worth...it'd be a lot of money taken out of the club for a gain small enough that it's doubtful she'd ever see any real-world benefit from it.