Brentford have been sweating over the fitness of Igor Thiago ahead of their trip to Arsenal .

The Brazilian striker was taken off in stoppage-time at the end of Brentford’s 3-1 win over Burnley and Keith Andrews said he would undergo a late fitness test.

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Thiago has been central to Brentford’s success this season, with his brace against struggling Burnley taking him to 11 goals in 13 Premier League games.

The 24-year-old was withdrawn as a precaution against Burnley, with Andrews admitting he was dealing with a few knocks.

"We've got a couple of knocks and bruises," Andrews told reporters. "But you get that from a game like the one we had at the weekend.

"We've got a couple of bits and bobs that we'll have to decide on but, in the main, we're in

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