I’m in two minds about this, but Kerry win both ways.
Mayo could take the fight to Kerry, and ultimately fall short due to COC Off Day/Curse/Red or Black Card/Keeper Mistake.
Mayo get found out. Kerry go all out from the start, bomb in ball to Donaghy, and Mayo find themselves 2-2 down after 10 minutes. At this point Mayo revert to their defensive setup to stem the damage, and never switch back to their running game, for fear of being exposed. Kerry win by 8.
But this is Mayo, so let’s be honest - anything can happen. I for one will be glued to this one.