Former Arsenal ace, Martin Keown has expressed worry over captain Martin Odegaard ahead of the Gunners’ Premier League tie with Manchester City on Sunday. Odegaard is expected to miss Arsenal’s clash with Man City at the Etihad Stadium. The Norway international is currently recovering from an ankle injury he sustained while playing for his country. “[Martin] Odegaard is, without doubt, a big loss because he kind of sets everything going,” Keown told TNT Sports. “He runs out into that pocket for [Bukayo] Saka, opens up the space for him and can feed him.” EPL: Keown worries over one Arsenal pla…