Boooh! Nonsensical and very shallow. Dude talked a lot of crap and got bullied. A smarter fighter would have gone up gradually by challenging decent opponents until he gets accustomed with the division. Dude took himself too seriously and got his humility card returned to him by a smackdown. He was foolish and ****y; not brave at all. There is a big difference between both principles. Ignorance is bliss as they say. He was blissful in his self confidence and lack, there of, of self awareness!
Sometimes people believe their own hype and fail properly ascertain reality. This is what happened to Garcia. He paid the price in a spectacular fashion against an opponent that was willing to use the attributes that were initially granted to Garcia.
The reality is that Garcia is a decent fighter, no more no less. There is very little about him that makes you go " whoa!" This dude is amazing. Nothing. Luckily, he has a strong chin and a pretty good defense.