Mikel Arteta piles pressure on Arsenal squad after humbling Viktor Gyokeres debutArsenal manager Mikel Arteta urges his squad to support new £64m striker Viktor Gyokeres. Gyokeres had a quiet debut against Manchester United after a short pre-season. Arteta believes the team must help Gyokeres adapt and maximize his goal-scoring potential, especially with Kai Havertz injured. Despite a subdued first match, Arteta is confident Gyokeres will improve.