Well he did say it, like that, on another occasion implying that he knew. He has mentioned it more than once.
And you have shown how much importance he is attaching to Kompany & it's one of the clearest things he's ever said as manager.
People spend ages trying to read between the lines aboout comments he's made, deciphering hidden meanings but when he comes out & says 'we have to have backup' people are querying it.
It's pretty straightforward that he's saying we have to get someone to cover for Vinny.
I don't understand why anyone is claiming different. Of course he will praise the players we have even Kolarov, if it doesn't happen, but he's made it clear he wanted a cb.