Mason Plumlee and Ryan Kelly each netted 18 points Saturday and second-ranked Duke cruised to an 88-50 rout of Delaware. Plumlee also hauled down 11 rebounds while Rasheed Sulaimon added 14 points and six assists as the Blue Devils (8-0) stretched their non-conference home winning streak to 98 games -- longest in college basketball. Duke had little trouble despite the absence of guard Seth Curry, who sustained a left ankle injury in the Blue Devils\' defeat of Ohio State Wednesday. The Blue Hens (2-6) were led by Devon Saddler with 23 points and nine rebounds.