TEAM NEWS: Koscielny and Iwobi start

Alex Iwobi

Arsene Wenger has made six changes to his side for Arsenal’s Champions League last-16 second leg clash at Barcelona.

Alex Iwobi is given his first start in the tournament, while Laurent Koscielny makes his return from a calf injury.

Danny Welbeck replaces Olivier Giroud as the central striker and Mathieu Flamini is given the nod in midfield next to Mohamed Elneny.

Team in full: Ospina, Bellerin, Gabriel, Koscielny, Monreal, Flamini, Elneny, Iwobi, Ozil, Alexis, Welbeck

Substitutes: Macey, Mertesacker, Gibbs, Coquelin, Walcott, Campbell, Giroud