Johnson will re-join the Blues in a deal worth around £16million.
Johnson joined Portsmouth from Chelsea for just £4million back in 2007, but has been a hit at Fratton Park.
Chelsea have managed to price Liverpool out of the race to sign Johnson.
Johnson will re-join the Blues in a deal worth around £16million.
Johnson joined Portsmouth from Chelsea for just £4million back in 2007, but has been a hit at Fratton Park.
Chelsea have managed to price Liverpool out of the race to sign Johnson.
