Liverpool fullback Andrew Robertson admits they've "not been good enough" after their FA Cup fifth-round exit to Chelsea on Tuesday.

The Reds' recent struggles continued as they followed up Saturday's heavy Premier League loss to Watford with a 2-0 defeat at Stamford Bridge.

In a message to the club's supporters on Twitter , the Scotland international wrote: "It's not been good enough from us the past couple of games but we're going to keep putting in the hard work and come back better!

"The fans were incredible again. We'll hopefully repay your support!"

Despite Liverpool's dip in form, Klopp's side are still 22 points clear at the top of Premier League and on course to claim their first top-flight title in 30 years.