COLUMBUS, Ohio-The Ohio High School Athletic Association (OHSAA) announced the regional quarterfinal playoff pairings on Sunday. Higher-seeded teams will host games at 7 p.m. on Friday, Nov. 8. In the first round, 45 lower-seeded teams won road games against higher-seeded opponents. Starting on Nov. 15, neutral sites will be used for regional semifinals. Regional finals are scheduled for Nov. 22, with state semifinals on Nov. 29. State championships will be held Dec. 5-7 at Tom Benson Hall of Fame Stadium in Canton. Tickets for all playoff games go on sale Monday at www.OHSAA.org/tickets.