Joe Cole, former Chelsea winger, has warned the club’s latest recruit Alejandro Garnacho that he must ‘knuckle down’ if he is to succeed at Stamford Bridge. Recall that the Blues officially announced the Argentina winger as their new player on Saturday after he joined from Manchester United. Speaking to TNT Sport, Cole also cautioned Garnacho […] EPL: ‘knuckle down’ – Joe Cole sends warning to Chelsea’s Garnacho