Arsenal legend Paul Merson has brutally claimed that Noni Madueke is the 'last' player the club should have signed from Chelsea.
The former defender also believes the move raises concerns about Bukayo Saka's future at the Emirates.
Merson's scathing critique of Arsenal's latest signing adds to growing discontent over the £52million deal.
The winger completed a move to north London on Friday, becoming Arsenal's fourth signing of the summer and the seventh Chelsea player to join the club under Mikel Arteta.
Madueke, 23, will wear the number 20 shirt and is set to join up with his new teammates in early August, having been involved in Chelsea's victorious Club World Cup campaign.