Guy vs Adon
Snafu the Great's Notes: This comes from playing SFA one too many times with my buddies. One of them likes Adon, while the other likes Guy. Both claim that one will defeat the other in combat. So...I'm throwing the idea out to all of you.
Sagat, having gained his absolution, defeats Adon fair and square in a Muay Thai match, once again earning the right to be truthfully called the Muay Thai Emperor.
Several weeks later, he goes to Japan to find Ryu. But Adon is not done yet. There are several people who know where Ryu's Ansatsuken dojo is located. Find Ryu, and you find Sagat.
One person in question, is Guy. A hero of Metro City and the current master of Bushinryuu Ninjitsu, he is one of Ryu's more friendlier rivals (Ryu had mildly scolded Guy for ripping off his Hurricane Kick, but remained good friends)
Within several day, Adon finds Guy while he is out with Rena. Adon demands the location of Ryu's dojo so he can find Sagat. Much to his dismary, Guy replies that the match has already taken place the two combatants fighting to a draw.
Furious, Adon challenges Guy to battle. Guy accepts. With a good luck kiss on the cheek from Rena, the battle is ready to go.