Arsenal's first leg clash with Paris Saint-Germain in the semifinals of the Champions League is likely to be decided by the finest of margins.

Predicting Mikel Arteta's Arsenal lineup as his side welcome PSG to the Emirates Stadium for the first leg of their Champions League semi-final.

Arsenal face a season-defining clash against PSG in the Champions League semi-finals as they eye a first final in Europe's elite competition since 2006.