King of the Ring - Building off my idea above
Round 1:
Randy Orton (heel) def Dolph Ziggler (face)
Barn burner, lots of close falls, Ziggler even teases acting like a heel/desparate to win, Orton won't stay down, great match, Randy gets a clean win, face style... show of respect/handshake post-match and fans pop
Round 2:
Randy Orton (tweener) def Rusev (heel)
Rusev is fresh, probably squashes Heath Slater in round 1, typical anti-USA promo. Orton exhausted, booked as a face, makes a comeback and gives Rusev his first loss... huge pop from crowd, unexpected, Orton instant babyface
Round 3:
Randy Orton (face) def Seth Rollins (heel)
Authority members forced to face off, Rollins in full on heel mode, probably getting a bye to round 3 and Orton booked as a face, probably interference from Kane too, makes an unsuspecting comeback and win
Why is Seth in the tournament when he has the briefcase? Maybe Kane gets to the final, but is injured in the process and Rollins takes his place on behalf of The Authority. Making him fresh and giving him even more heat. Orton/Rollins adds some unpredictability, plus sets up a future feud. Kane in the final is an obvious loss.
In one night, Orton is your number 1 babyface. Gets a title shot vs Lesnar. Looks like a legit opponent. And is also feuding with his former allies in the Authority. Lots of intrigue heading into TLC/Rumble/Road to WM.