Carlos Alcaraz, of Spain, celebrates winning a match against Roman Safiullin, of Russia. (AP Photo) NEW YORK CITY: For two hours and 21-minutes on Arthur Ashe, Carlos Alcaraz’s game answered the big question that had accompanied his much-anticipated return to tennis.The 23-year-old Spaniard, playing his first match in 139 days after a wrist injury in […]