The Frenchman opened the scoring midway through the first half, calmly turning and finishing from inside the box before Fulham equalised on the stroke of half time through Andre Schurrle.
Alexandre Lacazette and Pierre-Emerick Aubameyang scored a brace each while Aaron Ramsey was also among the scorer.
"Maybe [Arsenal manager] Unai Emery has seen that".
Arsenal have won nine games in a row and have risen up into 4th place in the Premier League table just two points behind leaders Manchester City. And here, I think with his process he's doing very well.
He has contributed to the winning run which has seen Arsenal challenge on all fronts, mere months after the end of Arsene Wenger's 22-year reign at the club.
Although Emery has said he would like to keep Ramsey, who is Arsenal's longest serving player after joining in 2008, Arsenal are keen to keep their wage bill under control and look willing to allow the Welshman to leave on a free transfer, just as Jack Wilshere did during the close season. "We have worked and knew we could go forward so everything is better now".
'In January, he'll have clubs queuing up to sign him'. "It is very hard but we must prepare, continue improving and show big commitment", said Emery.
Aubameyang is Arsenal FC's top-scorer this season with six goals in all competitions, including four in the league, as he continues his great start to life in English football.
Riyad Mahrez missed a penalty and Manchester City their chance of pulling ahead in the Premier League as the champions could only draw 0-0 with Liverpool in a tightly contested game at Anfield. Aaron's had a lot of injuries, but I watched him against Cardiff - and he played the whole game.