The Pulse Newsletter 📣 | This is The Athletic’s daily sports newsletter. Sign up here to receive The Pulse directly in your inbox. Good morning! Talk to your friends about EPA today. Coming up:  🔀 Vibe shift in L.A. 🤓 The WNBA’s spectacle 📕 We’re all football nerds Football season can be so fickle. Vibes can turn on a dime. Last week, we marveled at how the new-look Giants dominated the Cowboys in primetime. We wondered if New York’s ceiling could be higher than previously thought under coaching legend John Harbaugh. And we wondered if the Rams’ dream season...