His body language and movement clearly indicated his physical condition has not been good at all. It seems not only his shoulder but also his foot, ankle likely have some issues.
he didn’t press effectively but he is not short of effort on it at all. He tried almost everything to help break the well organized defense system of the opponent, dribbling to the box, long shot, cross, link up play, run to the space, tidy one-two around the box, ...
The real issue is that Cavani has mediocre first touch. Our front players basically can’t penetrate through, thus, all were shifted to both sides always. If Greenwood could played central earlier, we probably could produce more situations. But we have a striker crisis, we don’t have much options really.