Missed the part where Sakura is determined to "help" and accidentally breaks Naruto's arms and legs. Add that and it might be true.
Naruto tells Sasuke that he understands what he means. He says that (since Naruto has essentially been fighting on his own for the last week) that Sasuke is stronger than he is. Naruto repeats the stuff about powerful shinobi and the one attack knowing each other's hearts. They attack with their signature attacks. Meanwhile, Sakura tears up again, and thinks that she must do something to help out. She charges, but Sasuke senses her attack. He dodges out of the way, and Sakura hits Naruto with her full attack.
Now that Naruto is critically injured (again), Sasuke tries to attack and he and Naruto are actually on the same level.
A tired, worn out Naruto with multiple broken bones vs. a fully upgraded Sasuke. Finally, an even battle.
Seriously, though, your spoiler all sounds made up.