You need to buy it otherwise you wont get the book in internet
as mentioned here it's written in his biography
• Josep Guardiola
wrote in his autobiography: "For frustrating games you experienced a capricious Messi, who stares down without showing a smile, and gives the offended. Under the angelic, innocent-looking exterior lurks a predator behind his ambition and record performance conceals a child. And children cannot hide their feelings often. Messi went once with a teaspoon in the mouth on the practice field, and this spoon was also the most of the training time there. (...) This behavior during training was probably due to the fact that he had been replaced at the game the night before."
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