The article reveals there's no love lost between Blake and the fans of the South Yourkshire club.
Cardiff face Utd at Bramall Lane on Tuesday evening and a win for the Bluebirds would almost certainly spell relegation to League One for the Blades.
"A MESSAGE to the Bluebirds – get up to Bramall Lane and help send Sheffield United down!
"Personally I’ve got no love for that club and it would give me nothing but pleasure to see Cardiff be the side to all but consign them to relegation.
"I may have gone to United from Cardiff back in 1994, but now I have no regard for the Blades at all."
Blake continues to have a go at their fans and urges Cardiff to keep it tight in the opening 30 mins because by then the home fans will have started to turn against their side.
The full article can be found here.