Spain's Carlos Alcaraz celebrates a point from Serbia's Dusan Lajovic during the Italian Open tennis tournament in Rome.

Serbia's Dusan Lajovic in action against Spain's Carlos Alcaraz during the Italian Open tennis tournament in Rome.

Spain's Carlos Alcaraz serves to Serbia's Dusan Lajovic during the Italian Open tennis tournament in Rome.

Spain's Carlos Alcaraz plays with the ball in a break in his match against Serbia's Dusan Lajovic during the Italian Open tennis tournament in Rome.

Spain's Carlos Alcaraz in action against Serbia's Dusan Lajovic during the Italian Open tennis tournament in Rome.

Spain's Carlos Alcaraz in action against Serbia's Dusan Lajovic during the Italian Open tennis tournament in Rome.

Spain's Carlos Alcaraz against Serbia's Dusan Lajovic during the Italian Open tennis tournament in Rome.