Arsenal manager Unai Emery has defended his decision to substitute Alexandre Lacazette late on against Fulham, which was met with boos from the home crowd.
The Gunners secured a 4-1 win over the Cottagers at Emirates Stadium on Tuesday afternoon, thanks to goals from Granit Xhaka, Lacazette, Aaron Ramsey and Pierre-Emerick Aubameyang.
The French striker was lively throughout and managed to add to his goal tally for the season with a cool finish on 55 minutes, after a typically flowing move.
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Emery replaced Lacazette with Ramsey with 15 minutes to go and the switch ultimately paid dividends, as Arsenal added two more goals to add gloss to the final scoreline.