Patrick Mouratoglou acknowledged it won’t be easy for Rafael Nadal to get a good preparation for the French Open this year as he underlined that the Spaniard will have to play well straight away when he returns to the court. Nadal, 34, is set to miss the start of the clay season after the tests showed a stress fracture in one of his ribs. “I think for Rafa it is going to be tough. Thankfully for him he has a lot of con …