Seriously - it’s been that long? If he had so much as a pinch of football intelligence and a dash of composure he’d be a world-bearer, but he doesn’t. If Klopp can’t instill some of the most basic concepts in a striker’s positioning and timing, I doubt anyone can. He’s destined to remain a cult-figure for some, and a complete waste of talent to others.
Having a bull-in-a-china-shop up top is effective - when you’re a team fighting relegation with a backs to the wall approach. Might have a great impact off the bench to turn a cup games or a tight league match for title challenging side (with the caveat you can score against top 10 sides more than once in 1/2 a season), but not as a regular starter.