Denis Suarez has completed his loan move to Arsenal after extending his contract at Barcelona through to 2021.
Despite penning fresh terms at Camp Nou, the deal which has taken the 25-year-old to Emirates Stadium includes the option for Gunners to push through a permanent transfer in the summer.
Goal revealed back on January 10 that Suarez had emerged as a top target for Unai Emery.
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The Arsenal boss has previously worked with the Spain international at Sevilla.
It appeared at one stage as though his efforts to put a reunion in place would come to nothing, with talks breaking down.