Chelsea legend Eden Hazard called Romeo Lavia shortly after the midfielder completed his move to Stamford Bridge.
Mauricio Pochettino's have been keen to bolster their midfield options this summer and completed the signing of Lavia for £58million on Friday morning - just days after the capture of Moises Caicedo.
The Belgian international has put pen to paper on a seven-year deal with the west London giants after completing his medical on Thursday, as Mail Sport revealed.
The 19-year-old wasted no time in getting on a video call with former Blues star and fellow Belgian Hazard.