His movement creates a lot of space for our AMs to drift centrally and make runs into the box. He also links up with our AMs much better than both Ba and Lukaku. Ba offers something different as a target man, but his form has been terrible for a while now and his conversation rate makes me want to cry. On the other hand Lukaku is faster and a better dribbler, but despite his physical strength, he's still unable to play well with his back to goal. Torres' decision making (as in when to shoot, when to pass and to where) is also better than Romelu's which is expected due to the lack of experience. His first touch also often lets him down. I highlighted all this in the article i wrote about Lukaku if you read it.