Alex de Minaur and Katie Boulter reveal their big secret

Alex de Minaur, world No 11 tennis player and part-time resident of Spain, is sitting in Madrid on a Clasico weekend, describing, deadpan, how he is a follower of Leicester City now.

De Minaur and Katie Boulter melted sports fans' hearts when they teamed up in the mixed doubles at Wimbledon last year. Now they have lifted the lid on a previously unknown aspect of their romance.