I generally go with the official site...and then adjust the stats based on those height and weight values.
I'm pretty sure farfan17 that you don't realize that if we lower his weight to 72 then we likely wouldn't change the speed suggestion you made. It is only a valid suggestion based on his current 85 weight value.
In my discretion he doesn't look a 85 kg heavy player, so for me I wouldn't change there anything and I don't make any suggestions which should be different. It's same like J. Boateng having here now 90 kg, but at the homepage of HSV 72 kg, otherwise does he look like such a beanpole? He's a real muscle type.