The Blues booked their place in the fifth round with a 2-1 win at the KCOM Stadium, but their long-serving skipper says they need to raise their game
Chelsea “have to improve” if they are to hit their targets this season, says Cesar Azpilicueta, with the Blues surviving an FA Cup scare at Hull City to book their place in round five.
Frank Lampard’s side looked to be in for a comfortable evening at the KCOM Stadium when Michy Batshuayi broke the deadlock inside six minutes.
Taking chances and killing games off has, however, been a problem for the Premier League giants of late.