I don't think he's playing at 100%, let's put it that way. I think he's scared of injury and he's not using all the physical abilities he has at his disposal. I actually think he's not lost much pace at all, there was a loose ball in the Brighton game on the left flank where he turned on the jets and it took me a while to realize that was him sprinting, not Rashford.
I think the injuries have given him a mental block, he rarely ever uses his full speed these days, might be thinking he could go all out and something snaps again. At least he's playing more often these days, we'll need him to beat Spurs on Thursday. He's a good player, clearly good enough to be here but we a need a more consistent goal scorer to get to the next level.