Instant analysis of 49ers’ 24-23 collapse against Cardinals in record heat The Mercury NewsCardinals ‘battle back,’ rally for win over 49ers ESPNIrritated 49ers have no time for pity party with quick turnaround Yahoo SportsKyle Shanahan explains why this loss is ‘extremely frustrating’ and provides a Jake Moody update Niners NationBay Area Heat Wave: San Francisco 49ers fans brave 100-degree temperatures during game against Arizona Cardinals at Levi’s Stadium ABC7 Bay Area