Toni Kroos to Man Utd
University staff strikes could continue if pensions row not resolved
Roger Federer officially returns to World No 1
Big Air bounds into Olympics on a high note
Conte advised to drop Fabregas for United clash
United States Tennis Association 'mostly liable' over Eugenie Bouchard fall
Eight is enough: Knicks end losing streak by beating Magic
Napoli win but exit Europa League, Lazio's Immobile hits hat-trick
USA's David Wise Repeats as Gold Medalist in Men's Ski Halfpipe