In the end it happened: since Monday 28 February, no one between Roger Federer, Rafa Nadal, Novak Djokovic and Andy Murray occupies the first position of the ATP world ranking. 18 years after Federer became no.1 for thr first time. The new generation has taken possession of the top of the rankings after many years of domination by the Big Three, the Fab Four with Murray, thanks to the overtaking carried out by Daniil Medvedev on the Serbian tennis player, whose defeat in Dubai with Jiri Vesely was fatal . A change that was now in the air, given the very reduced race calendar of the Belgrade native due to his firm position not to undergo the anti-Covid vaccination, which however only materialized on Thursday 24 February. Leaving aside for a moment the horrors that are being experie …