"I am happy with the players we have," Arteta said after Arsenal's 2-0 win over Tottenham.
"We always try to improve the squad. We have to be consistent with the targets we want. The club is the first one that is trying, but I think as well we have to have some discipline.
"We can get those players [that we already have] better so let's focus on that. We had injuries which are not helpful but we go [again] tomorrow, we go day by day.
"The window is open and we try to improve the team. The club is willing, they have my support and we'll try and do it together."
The Gunners were locked in talks with Shakhtar Donetsk for Mudryk. Though Arsenal were unwilling to meet a price-tag potentially eclipsing €100m, they were still confident of reaching an agreement.
But their plans were scuppered when Chelsea swooped in and matched Shakhtar's asking price on Saturday night, swiftly confirming Mudryk's signing on Sunday afternoon.
Source: Tribuna
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