#7 Kylian Mbappe - PSG (0.73 goals per game)

Since bursting onto the scene with AS Monaco in season 2016/17, the French wonderkid is a kid no more, considering his heroic deeds. Kylian Mbappe has matured impressively into one of the best players around the globe at the moment.
The 19-year-old scored 21 goals in 46 games with an average of 0.46 goals per game. However, as low as his goalscoring average looks, Mbappe more than made up for it by providing 15 assists in all competitions.
Following a successful and memorable World Cup-winning campaign where he won the Best Young Player of the Tournament award, the Frenchman hasn't looked back. He already has 6 goals in 6 games with an impressive average of a goal per game.
Only time will tell whether Kylian Mbappe extends his goalscoring exploits and improves his average as the season continues.