— Jean-Kévin Augustin (@33_augustin) January 28, 2020
Both Frenchmen witnessed the Whites come from two goals down to run out 3-2 winners against Millwall.
Mendy played under Leeds boss Marcelo Bielsa in Lille and was influential in convincing Augustin to move to Yorkshire as they both share the same agents.
The Premier League star will definitely love to reunite with the Argentine tactician if he had his way, and a lot of Leeds fans have jokingly asked the club to sign him.
Here is how some of them reacted to the picture of him at Elland Road:
Sign him up!