Arsenal secured a 2-1 win over Burnley at the Emirates Stadium today and handed a debut to Brazilian defender David Luiz.

The ex-Chelsea man was on the bench for the away win at Newcastle, but was given the go-ahead to start against Burnley by Unai Emery.

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Several Arsenal fans reacted to the performance on social media.

Oliver thinks that Luiz was a superb pick up on deadline day.

@the5thdiabetic_ thinks that the defender is exactly what Arsenal have been missing recently.

Vaishali Bhardwaj believes that Luiz can bring a different dimension to Arsenal’s game.

Sanket feels that all three summer signings made a great impact.

Read ARsenal’s verdict

The defender was very solid on his return to action with Arsenal.

Despite making a small error for the Burnley goal, he was very robust and strong at the back.

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His long balls certainly were different and could be a good addition to the Arsenal gameplan.

It will be interesting to see how he does going forward.

Will David Luiz turn out to be a good signing for Arsenal?