Deltadromeus The Secret Tyrannosaur?

(Not to scale)
Deltadromeus clearly has a very different build from Tyrannosaurus.

(Not to scale)
The Teratophoneus (another Tyrannosaurid that is also in the same sub-family as Tyrannosaurus) in the diagram is a juvenile, and it also has a very different build from Deltadromeus. 
Conclusion: Deltadromeus is not a Tyrannosaurid.

I know.

Obviously

this thread is also rather pointless btw

All I can do is say I told you so on the behalf of DJ. Holy crap read this post by Andrea Cau. I'm dying as we speak. This is like the most hilarious thing in this forum's existence if Andrea Cau is right:
theropoda.blogspot.com/2016/06/linattesa-ma-non-troppo-possibilita-di.html

Now I have a hard time reading the horribly translated text by Google Translate, but I don't Cau ever outright says that Deltadromeus is a young Bahariasaurus. However he does note that it shares many anatomical characteristics with both Bahariasaurus and freshly named Aoniraptor, more than any of them share with the ceratosaurs. Basically Cau seems to be proposing that Bahariasaurus, a probable adult form of Deltadromeus, forms a family with the newly named Aoniraptor within the clade Megaraptora, within Tyrannosauroidea. What also strikes me is that Deltadromeus has now bounced from a ceratosaur, to an abelisaur, to a noasaur, back to a ceratosaur, then to an elaphrosaur, and back to a noasaur in the form of an elaphrosaur, and now to Tyrannosauroidea. I'm hoping but also thinking that this is its final resting place, but we will have to see what other paleontologists think. I'm especially wondering what Mickey Mortimer at the Theropod Database will say.

delta's head looks more like an allosaurid...

That was... nice.