Matviyenko's representative has said that Arsenal are in negotiations with Shakhtar Donetsk over a possible transfer this month.
The Gunners are thought to be on the hunt for a central defender to help plug holes in their leaky backline.
Arteta alluded to the club's transfer plans being more focused on defenders following Calum Chambers' injury.
"My colleagues and I have been constantly in contact with representatives of the Arsenal, and have meetings," he told Ukranian media (via football.london).
"The Gunners' hierarchy have already contacted [Shakhtar], and we hope that these negotiations will succeed."
But it isn't just agent talk that has stirred up talk of a move being on the cards for Matviyenko.
Arteta remains poker-faced as he kept his cards close to his chest when speaking to the media after Arsenal's 2-2 draw against Chelsea.
"Things haven't moved at all since the weekend," he told journalists.
"There is nothing new to say on any individual players and when we have more info we'll let you know."
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