When we check out Leo Messi's final stats under Ernesto Valverde, we can see that the Argentine is doing really great under the former Barca coach, in the other word, Ernesto will always be able to say that he managed the GOAT.
Games: 124
Goals: 112 (0.903)
Assists: 46 (0.371)
G/A: 158 (1.274)
La Liga: 2
Copa del Rey: 1
Supercup: 1
Ballon d'Or: 1
European Golden Shoe: 2