Ryu vs Charlie Nash
No, Charlie isn't dead.
He was supposed to be in Street Fighter II: The World Warrior, but due to injury, that allowed Guile to take his spot (with Charlie's blessings). Damn plot device.
Working for Capcom Entertainment as a trainer and firearms expert (having conducted physical training to famous Capcom characters such as Chris Redfield, Jill Valentine and others), Charlie, after seeing Guile lose to Ryu (continuing the Ryu-Guile thread) decides to fight Ryu.
Ryu is with Ken and Chun Li at a Masters Foundation-sponsored gala at Sunshine 60 when Charlie appears. Charlie finds Ryu and is to the point.
Ryu accepts the challenge as he throws the jacket, shirt and tie off, leaving him in the vest, slacks and shoes (ala Shang Tsung's costume from the MK movie)
"Guile is man enough to fight me," Ryu replied, parodying Guile's catchphrase. "You, on the other hand..."
Both men are at their fighting peak.