Chelsea striker Alvaro Morata is "fragile" and "needs to improve" despite scoring two goals in the win against Crystal Palace, says Blues boss Maurizio Sarri
Morata has netted 14 times in 40 league appearances since joining from Real Madrid for a then club record £60m in July 2017.
Asked after the match whether Morata can be the main striker at Stamford Bridge, Sarri told BBC Sport: "I don't know. I think potentially he can.
"He has to improve more in personality and in confidence - because sometimes he's a little bit fragile."
Watch Morata's brace below;