Genoa's Johan Vásquez, right, celebrates after scoring a goal during the Serie A soccer match between Napoli and Genoa at the Diego Armando Maradona Stadium in Naples, Italy.

Genoa's Johan Vásquez celebrates after scoring a goal during the Serie A soccer match between Napoli and Genoa at the Diego Armando Maradona Stadium in Naples, Italy.

Genoa's Johan Vásquez scores against Napoli during the Serie A soccer match between Napoli and Genoa at the Diego Armando Maradona Stadium in Naples, Italy.

Napoli's Leonardo Spinazzola challenges Genoa's Brooke Norton-Cuffy for the ball during a Serie A soccer match between Napoli and Genoa at the Diego Armando Maradona Stadium in Naples, southern Italy.

Genoa's goalkeeper Benjamin Siegrist, top right, controls the ball during the Serie A soccer match between Napoli and Genoa at the Diego Armando Maradona Stadium in Naples, southern italy.

Napoli's Giacomo Raspadori celebrates after scoring a goal during the Serie A soccer match between Napoli and Genoa at the Diego Armando Maradona Stadium in Naples, Italy.

Napoli's Giacomo Raspadori, right, celebrates after scoring a goal during the Serie A soccer match between Napoli and Genoa at the Diego Armando Maradona Stadium in Naples, Italy.

Genoa's Morten Frendrup, left, challenges for the ball with Napoli's Giovanni Di Lorenzo during the Serie A soccer match between Napoli and Genoa at the Diego Armando Maradona Stadium in Naples, Italy.

Napoli's Giacomo Raspadori, left, scores against Genoa during the Serie A soccer match between Napoli and Genoa at the Diego Armando Maradona Stadium in Naples, Italy.

Napoli's Billy Gilmour challenges Genoa's Vitinha for the ball during a Serie A soccer match between Napoli and Genoa at the Diego Armando Maradona Stadium in Naples, southern Italy.