Ivan Kharchenkov· Sports · 14 sources · 3dStoryNo. 5 Arizona hosts Cal Poly after opener winsNo. 5 Arizona hosts Cal Poly after opening its season with an 84-75 loss to UCLA, despite Ivan Kharchenkov’s 38-point, 10-rebound performance. Cal Poly comes in off a 78-62 win over Cal State San Marcos, led by Hamad Mousa’s 18 points.Sports· 3d+110CommentShareWrite a comment…