Carlos Alcaraz and his team had to pull out of all his tricks to be physically ready for his Group Stage match against Andrey Rublev at the ATP Finals on Wednesday.

Join Tanya Aldred for updates as Carlos Alcaraz looks to bounce back from his opening defeat by Casper Ruud when he faces the Russian No 8 seed.   15:27 Laura Robson is analysing Rublev’s performance.

Four-time grand slam champion has had respiratory issues and wore pink nasal tape in a comfortable win, faces German next.