PREMIER LEAGUEEmery hails 'perfect' performance from Arsenal teenager MartinelliThe Arsenal manager heaped praise on teenager Gabriel Martineli after scoring a brace against Nottingham Forest in the Carabao Cup.AStvUpdate: Sep 25th, 2019 07:51 EDTHANNAH MCKAYREUTERSTagged in:Unai EmeryAubameyangEmirates StadiumArsenal FCPremier LeaguePremier League 2019/2020