Japan's former world No. 4 Kei Nishikori reached the final of the Hong Kong Tennis Open after his Chinese opponent, Shang Juncheng, pulled out due to illness in the first set of their Saturday semifinal with Nishikori 4-3 up.On Sunday, the 35-year-old Nishikori, currently ranked 106th, will play his first final on the ATP Tour since winning the Brisbane International in January 2019, looking to claim his 13th title.He will face 67th-ranked Alexandre Muller in the decider after the Frenchman edged Spaniard Jaume Munar 4-6, 7-6(5), 6-4 in the other semifinal at the ATP 250 tournament.On Frida…READ FULL ARTICLE