Liverpool manager Jurgen Klopp has given updates on Virgil van Dijk, Naby Keita, Alisson and Divock Origi ahead of the Reds' trip to Chelsea on Sunday.
Per the Liverpool Echo's Paul Gorst, on a potential injury to Van Dijk, Klopp said:
"Does it keep me awake? Not yet. It is the reason we have four centre-halves. It is not easy for the 'in the moment' No. 4 to play. Of course [injuries] can happen but cannot think about them before they happen. We all need luck to be successful.