Really? It doesn't explicitly state that but what else can be inferred from the "The Champ is back."?
Luke Harvey who works for Special Stage TV just tweeted this:
Just found out WRC legend Tommi Makkinen is returning to the WRC in Finland. Can't wait to see what he can do.
— Luke Harvey (@Rallycameraman) June 27, 2013
Don't forget that Red Bull are the new WRC promoters. Could they be behind this move in order to generate a load of publicity following the Webber to Porsche deal?
No doubt all will be revealed soon.
For those of you too young to remember quite what Tommi Mäkinen achieved take a look at his Wikipedia entry. His reputation in WRC is legend. Four world championships in a row saw to that.