• Spaniard had been suffering from respiratory issues
• Zverev sees off Ruud to earn second win in Turin

Carlos Alcaraz made light of feeling under the weather as he dispatched Andrey Rublev in impressive fashion to revive his ATP Finals hopes on Wednesday.

The Spanish four-times grand slam champion has been suffering with respiratory problems in Turin and wore pink nasal tape against Rublev but enjoyed a resounding 6-3, 7-6 (8) victory.