CHELSEA are eyeing Sevilla winger Vitolo. Blues boss Antonio Conte needs to strengthen his squad this summer. The west Londoners stormed to Premier League glory last term. And the charismatic Italian must source reinforcements if he wants to compete domestically and in Europe. Chelsea are closing in on Monaco sensation Tiemoue Bakayoko. A five-year deal has been presented to 22-year-old midfielder. However, according to The Evening Standard he’s not happy with the proposed pay packet.