Leaving nothing to chance, the North Central volleyball team secured the Region 4-AA title with a 3-0 win over visiting Lewisville last Thursday. The Lady Knights, who tied for the 4-AA championship a year ago only to lose to Buford in a one-match tie-breaker, improved to 11-0 in conference play heading into tonight’s match against visiting Buford. The first set is scheduled for a 6:30 p.m. start The Lady Knights (13-0) breezed past Lewisville, 25-10, 25-15 and 25-10, with Alayna Johnson sending down 17 kills to go with six digs, three aces and a block.