By Tzvi Machlin After knocking off the Memphis Grizzlies in six games, Steve Kerr and the Golden State Warriors have a few extra days to chill until the Western Conference Finals. But Kerr has been battling COVID-19 over the last few days, forcing him to watch his team from the comfort of his couch. And apparently, he’s gotten under the skin of his wife, Margot. Margot Kerr keeps her tweets private, so only a select few people can see them. But Janie McCauley of the Associated Press revealed over the weekend that Kerr tweeted that she doesn’t want to watch NBA games with her husband anymore. “…