Henrikh Mkhitaryan feels Unai Emery's Europa League pedigree will serve Arsenal well this season following Thursday's win over Vorskla.
Emery won the trophy in three consecutive seasons with Sevilla and his first game in Europe as the Gunners' head coach ended with a 4-2 victory against Ukrainian Premier League side Vorskla.
Pierre-Emerick Aubameyang scored a goal in each half, with Mkhitaryan laying on his second and a header from Danny Welbeck before substitute Mesut Ozil got in on the act.
Fine finishes from Vladimir Chesnakov and Vyacheslav Sharpar gave Vorskla late consolation in a match where they were resoundingly second-best after Aubameyang's 32nd-minute opener.