Napoli's title challenge boosted by arrival of Manolas

ROME (AP) - Center back Kostas Manolas has transferred from Roma to Napoli in a deal worth 36 million euros ($40 million) that should boost the southern club's Serie A title credentials.

Roma announced the transfer on Sunday.

The 28-year-old Manolas joins Kalidou Koulibaly in what could become one of ...