MILAN, Italy: Inter Milan maintained their unbeaten start in the Champions League with a 1-0 win over Arsenal on Wednesday as the Gunners suffered their first defeat in the competition this season. For the latest updates, follow us @ArabNewsSport Hakan Calhanoglu scored a penalty in first-half stoppage time after a handball from Mikel Merino, leaving the Italian champions with 10 points from four matches and Arsenal on seven points.