IF Paris Saint-Germain were not such a cast-iron certainty for the Ligue 1 title, then the French football authorities might not have been so hasty to call time on the 2019-20 season. Actually, PSG were “only” 12 points ahead, so in theory, somebody could have caught them in the last 10 games, but it is a big ask to overtake a leviathan, especially one with financial clout that swamps the rest of the league’s net worth. But given the devastating impact the virus will have, it’s a surprise that observers are not proclaiming the post-lockdown world could well be PSG’s time. It’s ironic that PSG were in their best position in four years to make serious progress in the UEFA Champions League – they…