Canada’s Leylah Fernandez won her third WTA title with a hard-fought victory over ailing Czech doubles specialist Katerina Siniakova at the Hong Kong Open on Sunday. Fernandez, ranked 60th in the world, has endured a lean couple of years after losing the Flushing Meadows final to fellow teenager Emma Raducanu two years ago. READ | Hurkacz beats Rublev to win …