Paris, May 26 -- Cameron Norrie suffered heartbreak at the French Open as he was forcedto retire injured from his first-round match - the first time he has done so at a Grand Slam.

The British number one sustained a rib injury in the build-up to Roland Garros after he "overdid it with the preparation".

Norrie took the court on a sweltering Tuesday afternoon in Paris and kept in touch with Paraguay's Adolfo Daniel Vallejo for much of the first set.

However, the 30-year-old struggled to move after missing four set points in a tight tie-break and going a break down at the start of the second, according to BBC SportNorrie called for the doctor and the trainer after losing his serve, pointing at his rib as he sat in the shade. He told his tea...