Arsenal FC has signed Manchester United's star midfielder, Bruno Fernandes for a reported €90 million, marking the most significant transfer in the club's history.

The move is seen as a sign of Arsenal's determination to strengthen their squad and improve their chances of winning trophies. The deal includes a clause that allows Arsenal to buy Fernandes out of his contract after two years, which will make him one of the highest-paid players in European football.

Fernandes was widely expected to leave Manchester United this summer, but he chose to stay with the Red Devils despite criticism from fans and supporters who felt that the club had not invested enough in him. The signing of Fernandes comes at a crucial time for Arsenal, as they look to secure their place in the top four of the Premier League table.

Fernandes has already made a strong impression on the English footballing scene, scoring 11 goals in just 26 appearances for Manchester United this season. He has also impressed in the Champions League, scoring five goals against Paris Saint-Germain in the round of 16. Despite his success so far, there have been concerns about his fitness and the impact he may have on Arsenal's attacking play.

The £90 million fee that Arsenal paid for Fernandes is a significant investment for the club, but it will be interesting to see how he performs in his new role under manager Mikel Arteta. With Arsenal looking to build on their recent form and progress towards securing a place in the Premier League title race, the signing of Fernandes is likely to be a key player in their quest for success.