10 hours is just normal nowadays, he's not a paper pusher in a bank or insurance arriving at 9 and leaving at 5! Pep used to work all day! CEOs, managers, consultants, lawyers work around 12h / day on average, some even more. Top consultant firms let their employees work around 80h / week! So, 10 hours/day is not that much!
We won't count how many hours he worked, we will count the great passes, games, set pieces, the joy, the trophies!
I am not sure about him! I guess you need to be super strong (e.g. pep) to work with such a bad management team!