By Felix Keith Mikel Arteta could hand Amario Cozier-Duberry his Arsenal debut against West Ham on Sunday after being impressed by the youngster in training. Cozier-Duberry has long been considered one of the biggest talents coming through the club’s famed academy and has been training with Arteta’s first team recently. The 18-year-old winger has benefited from the coaching of Jack Wilshere in the under-18s side and is pushing hard for some game time at senior level. His fast-tracking has also come at a crucial time in his Arsenal career, with his contract set to expire in the summer. Transfer…