A devastated Grigor Dimitrov retires injured when two sets up on world number one Jannik Sinner in the Wimbledon fourth round ...

Luka Modric will join AC Milan after Real Madrid's Club World Cup campaign, the Serie A club's manager Massimiliano Allegri ...

Jannik Sinner has won just one of the past seven five-set matches he has contested, against Daniil Medvedev in the final at ...