Fourth-ranked Duke has played some tough teams in the early going so excuse the Blue Devils if they are looking forward to a relative breather. Battled-tested Duke looks to stretch its winning streak to four games when it hosts Incarnate Word on Tuesday night at Durham, N.C. The Blue Devils (7-2) have beaten then-No. 2 Auburn and then-No. 17 Arizona among four Top 25 foes. Duke lost to then-No. 1 Kansas and then-No. 19 Kentucky. Incarnate Word (5-4) falls into the category of nonconference opponents the Blue Devils easily handled, like their 51-point win over Wofford, a 42-point victory over Army, a 34-point triumph over Maine and a 22-point win over Seattle University.