Chelsea boss Frank Lampard revealed Kepa Arrizabalaga is in the frame to play against Liverpool in Tuesday's FA Cup fifth round tie at Stamford Bridge. The world's most expensive goalkeeper has been dropped for the Blues' last six games after a string of errors and unconvincing performances. Lampard said the Spaniard's attitude has been professional in training as he waits for his chance to usurp Willy Caballero as the first choice goalkeeper.