Kylian Mbappe has become a "real killer" in front of goal as Abdou Diallo hailed the Paris Saint-Germain star's development.
Mbappe has flourished at PSG since arriving from Monaco, helping the French giants to back-to-back Ligue 1 titles.
The 20-year-old World Cup winner scored a league-high 33 goals last season, and 39 across all competitions.
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Diallo – who left Borussia Dortmund for PSG in the off-season – knows Mbappe from the pair's time together at Monaco and the centre-back told reporters: "He grew up, he gained a bit of weight.