There are people on FaceBook who did the Seahawks first but the Bucs won't unlock. Doesn't look like it's just because of doing it out of order. I can't open Seahawks though.
Can you both try swapping some players out of your lineup so you drop below the Power requirement thresholds and then put higher OVR players back in? Let's see if that unlocks the event for you.
Despite what it says, it's not (or shouldn't be) looking at Team Power - it's the Promo Power. All three were locked at the start, until you'd gathered enough power.
Regardless, it's borked
Thanks everyone, was hoping those steps could help get it unlocked for you. The team is definitely aware of this and looking into it.
August - last edited August
None of the fixes worked for me. Still locked out. Started with Bucs then Chargers. Locked out of Seahawks.