Jurgen Klopp sounds Liverpool warning ahead of blockbuster Man City FA Cup semi-final
![Jurgen Klopp sounds Liverpool warning ahead of blockbuster Man City FA Cup semi-final](https://i2-prod.mirror.co.uk/incoming/article26514668.ece/ALTERNATES/s615/0_GettyImages-1386722775.jpg)
Liverpool edged out Nottingham Forest on Sunday evening to reach the FA Cup semi-finals, where they will face Manchester City in a bid to reach their first final in a decade