Photos: No. 7 Arapahoe boys basketball opens league play with win over Mullen Paul DiSalvoJanuary 9, 2020, 9:29 AMBoys BasketballPhotosBoys BasketballPhotos0 Comments 0 Centennial League play kicked off Wednesday as Class 5A No. 7 Arapahoe boys basketball continued its hot start to the season with a 78-56 win over Mullen.