What's the criteria for cancelling a game?
It does seem injuries play a part, and not just Covid. It seems that if you're unable to field a team, for reasons of injury and Covid then postponement is a possible. What the magic number is for 'unable to field a team' is, I'm not sure - 9 of the squad??
I was intrigued too because, and I'm going to phrase this a bit indelicately sadly, but we (Leicester) seemed to get the rub of the green with this. We've players out, yes, but mainly injury - Covid is mainly impacting our subs bench. Of the headline '7 out due to Covid', I think only 3 (Lookman, Iheanacho and Perez) impact on the starting 11 choice - all are more-or-less the same position, so kinda only '1 out' in truth. In short, we could have made do.
Where we were genuinely struggling was at centre back, first choices out through injury - and the subs bench effected by Covid (Vestegard, Benkovic - and it'd be a cold day in hell before he starts!)
So, yes, indelicate and harsh, but I reckon Leicester have done arguably well out of the postponements - hopefully our 2 injured CBs will be back and available for selection by next week.
That all said, we've apparently had 2 more test positive but I don't know who they are - or even if they are players.