Arsenal fell to their first Champions League defeat of the season as Inter Milan ran out 1-0 winners at the San Siro. The Gunners lost in controversial circumstances as they conceded a contentious spot kick whilst being denied a solid penalty shout of their own. Late on in the first half, Yann Sommer clattered into Mikel Merino, his fist appearing to make contact with the Arsenal man’s head as he tried to punch a cross away. Then, just before half-time, a free-kick was whipped in and a flick towards Merino saw the ball hit his outstretched hand. Despite Merino being a yard away from where the …