After GGG vs Alvarez 1, Abel Sanchez should have trained GGG accordingly and given him the right tactics to defeat Alvarez in their second bout. However, we all saw that GGG ate most of Alvarez's power shots, and responded with his weak jabs. Although GGG landed more, Alvarez hurt GGG more. Just compare the faces of two after the match, you will understand what I mean. GGG moved forward to Alvarez with a weak defense and as a result Alvarez could land his best shots and hurt GGG bad. Alvarez on the other hand kept his guard and saved himself from GGG's power shot. What was GGG thinking? In GGG vs Alvarez 1, we know that Alvarez have heavy hand, the guy can hit. Sanchez didn't tell GGG how to beat Alvarez. He should have fought like Mayweather Jr to defeat Alvarez, with a strong defense. Instead, he walked on GGG with an open defense. After the match, Sanchez made stupid comments and praised Alvarez. Instead of praising your opponent, you should have studied your lesson and train your fighter better. Is it because both Sanchez and Alvarez are Mexicans? I don't want to think of the possibility that Sanchez didn't train GGG well on purpose, so that another Mexican will win the belts. GGG doesn't have much time left. He should get rid of Sanchez and hire the top trainer to help him win his belts back.