PHILADELPHIA — Two weeks ago, I wrote that I didn’t think Nick Sirianni would be fired. I also wrote that I didn’t think Nick Sirianni should be fired. Apparently, Eagles owner Jeffrey Lurie agrees with me. Sirianni will hold a news conference Wednesday, and he’s reportedly interviewing Ron Rivera among others to be his new defensive coordinator. No surprise, that. I’ve known Jeffrey for 30 years, and I’ve grown to learn how he thinks. I don’t necessarily agree with all of his decisions, and I don’t necessarily agree with the ones I listed here as considerations he likely weighed. But as half …