A round-up of the latest Arsenal news as captain Martin Odegaard has an ‘important’ warning before facing Manchester United and Mikel Arteta is dealt an injury concern. Mikel Arteta has reservations about a transfer for Amadou Onana of EvertonManager Mikel Arteta now has reservations about Arsenal targeting a transfer from Everton for Amadou Onana this summer. That is according to Dean Jones, who reports that Arteta is keen to sign a new midfielder as Declan Rice wants to become an elite box-to-box presence. Arsenal have spent months scouting for potential defensive midfield targets and view O…