Benteke was a goal threat when he was at Aston Villa but when he went to Liverpool it seemed as though he was feeling the pressure of living up the expectations of the club.
Benteke falls into the same category as Mitrovic and a few more, they were excelent forwards who never have a real chance at high level teams and when they have one they dont reach the potential they have, plus he was also always behind in his national team with some other number 9 much better than him like Lukaku for example.