Mertesacker outlines his plan for Arsenal’s youth By webmaster - September 27, 2021 252 0 Arsenal’s academy manager Per Mertesacker has outlined the ‘four pillars’ of development he has set up for the club’s youth players. RELATED ARTICLES Sports Scorecard: Australia vs England, second ODI, Adelaide Sports Svitolina to meet Andreeva in final after thrashing Noskova Sports Ireland overcome Fiji ahead of South Africa showdown