If you are going to play a lone striker, then it has to be one in the same category as Regis or Lukaku.
I think Rondon is probably better than we are seeing, his goal record at previous clubs is good, but he isn't a lone striker.
He is also probably so low on confidence now that he will never do any good here.
Another square peg in a round hole, and we have far too many players not in their natural positions.