The Barcelona Open organizers have suffered more blows as Jannik Sinner, Hubert Hurkacz and Roberto Bautista Agut have joined Rafael Nadal on the player withdrawal list. Sinner, ranked at No. 12 in the world, debuted on the clay court of Barcelona last year, when he reached the semifinal before losing to Stefanos Tsitsipas. Hurkacz, a 2021 Wimbledon semifinalist, had been scheduled to make his Barcelona debut this year. Bautista Agut, 34, won’t be making his seventh appearance in Barcelona. Bautista Agut has never had that much success in Barcelona as he only has two quarterfinals at the event.Barcelona loses Nadal, more …