That's actually my point, if Xia owns 100% of the Recon Group, I have no problem with the statement that he owns Aston Villa. If he for example is the majority shareholder of the Recon Group though, I wouldn't feel as comfortable saying that he is the sole owner (in the same way as your business partner probably would like to claim that he/she also has an interest in your vans :-) )
I fully support Xia and I don't think there is anything fishy, I guess for me it comes down to if Xia owns the Recon Group to 100% or not. If he does, then I have no problem with the official site saying that Xia is the owner, although Recon formally is the owner.