Paris Saint-Germain warmed up for their looming Champions League showdown with Barcelona by fielding a shadow line-up in a 1-1 draw at home to struggling Clermont on Saturday.

That impending date explained why Luis Enrique changed his entire starting line-up here following last midweek's win against Rennes in the French Cup semi-finals.

"I've constructed a text to send to Ligue 1 to express how I feel seeing PSG making fun of our league. Apparently, all of that has been validated by a lot of people. They're taking the p*** out of people," Le Havre president Jean-Michel Roussier told 'L'Equipe' in an interview.

PSG's second draw with Clermont in this campaign is just a minor setback on the Qatar-owned club's march to a 10th French title in 12 years.