Serena Williams through to Wimbledon 2015 final after beating Maria Sharapova in straight sets on Centre Court The Nigeria Football Federation has confirmed that former Nigeria international Sunday Oliseh will coach the Super Eagles with a team that will include a Dutch as an assistant. Transfer Gossip Raheem Sterling will miss Liverpool training for the second day in a row after the wantaway forward opted to remain at home on Thursday, again claiming to be ill. The Manchester City target had failed to report for training on Wednesday too as the saga of his bid to leave Anfield took another twist. Juventus director Giuseppe Marotta insists his side will not be cashing in on the likes of Paul Pogba and Arturo Vidal this summer unless they ask to leave the Serie A outfit. Sevilla have completed the signing of Stoke midfielder Steven Nzonzi in a £7million deal. The 26-year-old has signed a four-year deal with the Spanish side, who have inserted a £21.5m buy-out clause in his contract, after undergoing a medical on This morning.