World number one Jannik Sinner admitted to suffering sleepless nights following his agonising loss to rival Carlos Alcaraz in this month's French Open final.

Sinner will return to action at the Terra Wortmann Open in Halle, where he is the defending champion, next week and is looking to put his French Open heartbreak behind him

Carlos Alcaraz rallied from two sets down and saved three match points to beat Jannik Sinner 4-6, 6-7 (4), 6-4, 7-6 (3), 7-6 (10-2) and win the French Open title for a second straight year