Mauro Icardi is the most prolific player among those playing in top 10 leagues in Europe who have not yet reached the age of 24 years. The highlights of the website Uefa.com, which drafted the special list that includes players of the caliber of Andrea Belotti and Harry Kane:

Mauro Icardi (Inter Milan, 1993), 15 goals in 22 games
Andrea Belotti (Turin, 1993), 14 in 19 games
Harry Kane (Tottenham, 1993) 13 in 17 games
Romelu Lukaku (Everton, 1993) 12 in 21 games Timo Werner (Stuttgart, 1996) 11 in 18 games
André Silva (Porto, 1995), 12 in 19 games
Dele Alli (Tottenham, 1996) 11 in 21 games
Giovanni Simeone (Genoa, 1995) 10 goals in 20 games
Alassane Pléa (Nice, 1993) 11 22 matches
Henry Onyekuru (Eupen, 1997) 10 in 22 matches
Diallo Mamadou Sylla (Eupen, 1994) 10 in 24 games

Source: UEFA