Joe Cole claims Chelsea need to bring in Erling Braut Haaland to start challenging for the Premier League title once again.
Sportsmail exclusively revealed this week that the Blues are one of three European giants chasing the Borussia Dortmund striker along with Manchester City and Real Madrid.
Thomas Tuchel's side were held to a 0-0 draw at Leeds on Saturday lunchtime and former Chelsea midfielder Cole believes £90m-rated Haaland is the only addition they need to their squad to become title challengers.
Cole told BT Sport: 'They need one player for me, Haaland.