User blog comment:XD1/Street Fighter Quiz!/@comment-73.136.134.27-20150402222445

one of the questions were not accurate...theres a major difference in power from a normal shoryuken (the attack that was deemed correct in the quiz) and a metsu shoryuken, which was what sagat was actually hit with. if im not mistaken, ryu (wether willingly or not) tapped into the satsui no hado and hit him  with that metsu shoryken so hard that the scar was left on sagats chest.