For Arsenal chief David Dein could not contain his excitement about one player now coming through the ranks at the Emirates Stadium. Arsenal have had a number of iconic players emerge from their Hale End academy system in the past. The greatest recent success story of the Gunners’ academy must surely be the rise of Bukayo Saka, who is now a talismanic figure at the Emirates Stadium, with more than 200 first team appearances to his name. Mikel Arteta is now bringing through the next generation of homegrown talents. Myles Lewis-Skelly recently impressed Arsenal fans as he made his first start ag…