In the current climate it's absolutely ridiculous to give Rondon a hard time. The team are playing poor, we aren't creating enough chances. In a good creative team Rondon would easily get 12 - 15 goals a season.
Since pulis left we have been creating a lot chances up until the last few weeks anyway.
I can think off the top of my head stoke, spurs, Everton, Watford, Chelsea away when it was 1-0 and West Ham were Rondon has missed not just chances but absolutely game changing sitters.
His finishing abilities is up there with the worst strikers we've had and even the worse strikers we've had recently never had these chances that Rondon has missed.
Take finishing out and His overall game is good and you cannot knock him for effort, the bloke really shows he cares. But you can't get around the fact that he has cost us in a lot of games this season.
Theres various reasons we're going down from pulis to pardew to not buying a striker in the summer ( which says it all really regards Rondon ) but rondons missed chances is one of them reasons