I wonder if people actually believe that kind of drivel when they write it out.
It's not exactly controversial ffs. The guy has insane amounts of talent and ability, but lacked the mental drive to push all the way to the top. His best was as good as anyone not called Messi, but he just didn't push that final mile to really achieve everything he could have. Him coming back from every summer break overweight proves exactly that. In all honesty (and it pains me to say this as a Chelsea fan) the fact he stayed with us through a period where we often weren't seriously challenging also reinforces that point.