Bukayo Saka's superb first-half strike helped Arsenal begin their Premier League campaign with a 2-1 win over Nottingham Forest on the opening weekend.
The 21-year-old England forward added to Eddie Nketiah's 26th minute opener with a curling effort from outside the area that nestled itself into the top left corner of the Forest net, well past the reach of former Gunners keeper Matt Turner.
But last season's Premier League runners-up had to survive a late charge by Forest after substitute Taiwo Awoniyi clawed a goal back in the 83rd minute.
The game had been delayed by 30 minutes because of an e-ticketing system issue that meant the majority of fans were still outside Emirates Stadium at the scheduled kick-off time of 12:30 BST.