Moise Kean became the youngest player to score in four consecutive Serie A games in the era of three points for a win, surpassing Mario Balotelli's record on Saturday.
Juventus star Kean is often compared to Balotelli, who netted in three straight games in 2009, and he extended his fine run of form with the opening goal away to SPAL.
Having scored against Empoli, Cagliari and AC Milan, Kean opened the scoring 30 minutes into Saturday's encounter. A shot from Joao Cancelo looked to be on target but Kean was alert and clever enough to divert the ball away from the dive of goalkeeper Emiliano Viviano.