Bad blood fights

at one point in the fight he was but before the fight they were cool with each other MAB even gave Naz a cake in one of the press conferences on Naz birthday.
and even on the other press conferences there was no sign of real animosity between them,i think MAB tought Naz was funny.

now the other MAB fights ive mentioned there was real bad blood with fights on press conferences and MAB not wanting to shake hands after the fight etc.