 Complete the following phrase:  During his following match, a 20 victory over Chievo, he scored his 10th goal across all competitions and in the process became the first player across Europes major leagues to reach the milestone for the season. On 30 September, Piątek scored a brace inside three minutes in a 21 win over Frosinone to make it 8 goals in six matches, the best start to a season by a debutant since Karl Aage Hansen in the 194950 campaign. In his very next match, he became the first player since Gabriel Batistuta in the 