Chelsea are reportedly lining up Napoli ‘s Kalidou Koulibaly as a long-term replacement for John Terry but could have to pay up to Koulibaly is Chelsea manager Antonio Conte’s top target for the summer as he looks to fill the gap left by captain Terry. The 36-year-old Stamford Bridge stalwart is expected to leave Chelsea in the summer and reportedly has offers on the table from the United States’ Major League Soccer and the Chinese Super League, per Hetherington.