Arsenal host Ligue 1 champions PSG in the first leg of their Champions League semi-final tonight.Mikel Arteta and his players weren’t in action on the weekend, which means they have had a full week

In attack, Gabriel Martinelli and Bukayo Saka provide width and directness, while Leandro Trossard operates in a false-nine role, dropping into midfield to overload central areas but Mikel Merino has also been covering well in that role, after Kai Havertz and Gabriel Jesus have been injured long term.