By Rafael Soto
David Sanchez will have a very demanding test on Feb. 23 when he headlines before his people in Hermosillo. "Tornado" Sanchez (21-2-1, 18 KOs) will face Filipino boxer Marlon "Nightmare" Tapales (21-1-0, 7 KOs) at the State Gymnasium in Hermosillo - promoted by Zanfer and televised by TV Azteca. The WBA's international super flyweight title will be at stake. Also on the show, former champion Giovani Segura (28-2-1, 24 KOs) will reappear in a ten round fight at flyweigh against experienced world title contender Omar Salado (23-5-1, 14 KOs) of Tijuana.