Marcus Johnson scored 15 points, including two 3-pointers during a crucial second-half stretch, to lead third-seeded Dayton to a 69-64 win over sixth-seeded Richmond in the Atlantic 10 tournament quarterfinals Thursday night. Luke Fabrizius had 11 points and Chris Johnson tallied 10 for the Flyers (26-6), who will play Duquesne in a semifinal game Friday night. Kevin Anderson scored 24 points to lead Richmond (18-15). Kevin Butler also reached double figures for the Spiders with 13 points. Dayton took its largest lead of the game when Paul Williams made a pair of free throws to put the Flyers ahead 53-44 with 8:39 remaining. Anderson's 3-pointer capped a 9-1 Richmond run that pulled the Spiders within one 54-53 with 6:33 remaining. But Johnson hit consecutive 3-pointers as Dayton scored eight of the next nine over 2:34 to take a 62-54 lead, and Richmond never got closer than five after that.
