Viktor Gyokeres has drawn a blank in his last five matchesArsenal boss Mikel Arteta is confident the goals will soon start to flow for Viktor Gyokeres. Sweden striker Gyokeres has drawn a blank in his last five matches having been frustrated again in Wednesday’s 2-0 Champions League win over Olympiacos. Viktor Gyokeres could not find a way through against Olympiacos (Bradley Collyer/PA)“What I sense is that he’s doing better and better things every game,” said Arteta. “He was denied a few times with blocks, and then he hit the post, but I think overall his performance was exceptional. Spanish midfielder Martin Zubimendi played the full 90 minutes in his first taste of the Champions League at Emirates Stadium.