On the verge of being swept, Saints and Lattes-Letran completed a reverse sweep instead, overcoming a two-set deficit against Davies Paint-Adamson and pulling off a stirring 20-25, 26-28, 25-16, 25-17, 15-12 victory in the Spikers’ Turf Invitational Conference on Sunday thriller at the Paco Arena in Manila. The Knights didn’t…