Van Dijk said in a statement he was "delighted and honoured" to sign for the Merseyside club and accepted he had had a "difficult last few months" at St Mary's.
Southampton centre-back Virgil van Dijk will join Liverpool when the transfer window re-opens on 1 January in a world record £75m deal.
The Netherlands international had been expected to join the Reds last summer after he handed in a transfer request.
But a move fell through when Liverpool
```
Members Only
Login or create an account to continue
This article is available to registered BusinessDay readers. Please login if you already have an account, or create a new account to continue reading.
New to BusinessDay? Register now and start reading.
```
BusinessDay
Nigeria's leading finance and market intelligence news report. Also home to expert opinion and commentary on politics, sports, lifestyle, and more