Lucas Ocampos scored twice as Monaco dismantled second-tier Lens 6-0 on Wednesday in the quarterfinals of the Coupe de France.
Ocampos opened the scoring in the 17th by finishing off a low cross from Fabinho.
Dimitar Berbatov doubled Monaco's lead in the 41st minute before turning provider after the interval, setting up Emmanuel Riviere to make it 3-0.
Fabinho made it 4-0 four minutes later before Ocampos scored his second goal in the 67th minute. A Loic Landre concluded the scoring in the 85th minute.
In Wednesday's other game, Guingamp won away to fourth-division side Cannes 2-0.
Mustapha Yatabare scored in the 71st and 83rd minutes to put Guingamp through to the semifinals.
On Tuesday, Ligue 2 side Angers reached the semis after penalties, while the final quarterfinal on Thursday features Ligue 1 sides Rennes and Lille.