Mikel Arteta is leaving no stone unturned in Arsenal's Champions League preparations. Ahead of tonight's crucial quarter-final clash with Sporting CP, the Gunners' boss has tapped into a valuable internal resource: striker Viktor Gyokeres.

Gyokeres, who joined Arsenal from the Portuguese champions last summer, is set for an emotional reunion with his former club. Arteta revealed he has consulted the Swedish international for crucial inside information on Sporting's tactics and culture, aiming to gain any possible edge in this high-stakes European tie.

"Of course I did," Arteta stated in his pre-match press conference. "Just to understand the dynamics, the culture here, the things they have talked about... to have more information about them that we can use in our favour." The manager was full of praise for the challenge ahead, acknowledging Sporting's formidable home record as "incredible."

The fixture adds a fascinating personal layer to Gyokeres's first season in North London. After a prolific spell in Portugal where he netted 97 times in 102 games, the striker has adapted to the Premier League, currently leading Arsenal's scoring charts with 17 goals across all competitions this campaign.

When asked if his summer signing has met expectations, Arteta framed the answer within the context of the team's ultimate ambitions. "I think it's where he is and how successful this season is going to be for us," he said, emphasizing that the final seven weeks will define their collective campaign. As the pressure mounts, Arteta's attention to detail and use of every available advantage underscores the meticulous approach required at football's highest level.