Ashley Barnes scored a consolation for Burnley, but they failed to mount a comeback as Arsenal ran out 3-1 winners at Emirates Stadium.
Unai Emery was initially thought to be a surprising choice as Arsenal's new coach, but Sead Kolasinac believes he has been brilliant so far.
Unai Emery hopes for some good news on the injury front ahead of Arsenal's meeting with Liverpool on Sunday.
Unai Emery's defensive headaches look set to continue with the news that Arsenal full-back Hector Bellerin has a groin injury.
Arsenal are in the top four of the Premier League after a 10th straight win in all competitions, but Unai Emery will not get carried away.
Aaron Ramsey has overcome a calf problem and could be set to give Unai Emery a major boost for his first match in charge of Arsenal.
Sead Kolasinc could be out until October after picking up a left knee problem in midweek.
Theo Walcott menyifatkan pertahanan Arsenal, Sead Kolasinac seperti "kereta kebal" dan menyifatkan bekas pemain Schalke mampu menjadi satu seorang pemain terbaik di Liga Perdana Inggeris (EPL).