Porteous is this generations Zander Diamond. Bursts on to the scene and throws himself in to everything. A real breath of fresh air.
A couple of years later and he's still throwing himself in to everything when he should be learning that there's a time and place.
I haven't seen much progression. I think he's lucky to be a nailed on starter at a team as good as Hibs. I think this will be as good as it gets for him but hopefully I'm wrong