Frustrations boil over as Andrey Rublev is knocked out of French Open

Andrey Rublev was beaten in straight sets (Jean-Francois Badias/AP)

Russian hot-head Andrey Rublev lost his cool spectacularly as he crashed out of the French Open.

The sixth seed had a heated argument with umpire Lazemar Engzell over the mark left by a disputed line call during the second set of his third-round clash with Matteo Arnaldi.