Former Manchester United star Ryan Giggs headbutted his former girlfriend in the face as she tried to end their relationship, she told a jury Tuesday on the second day of his trial on charges of assault and coercive control. Giggs, 48, who until recently served as coach of the Wales national team, was sitting in the dock at Manchester Crown Court for the trial that has upended his managerial career. The jury has heard that Giggs subjected his former partner, 36-year-old PR agent Kate Greville, to a "litany of abuse, both physical and psychological" and revealed a "sinister side".