Arsenal manager, Mikel Arteta, has said Bukayo Saka and Takehiro Tomiyasu could be injury doubts for their trip to Manchester United. Saka had heavy strapping on in training this week, while Tomiyasu missed Thursday’s session. Arteta was asked about the fitness of his squad, he said: “A few doubts that we can resolve tomorrow as we have another training session, but we’ll have to wait and see. When asked if he was talking about Saka and Tomiyasu, he added: “A few names. Yes [the two that were mentioned].” The Gunners go into this weekend’s fixtures top of the table, one point more than Manches…