Klopp explained why Liverpool signed a total of 50 million winger Diaz in January

Liverpool, which has been quiet during this winter window, got a result that excites Anfield fans.

Porto winger Luis Diaz, 25, has officially become a Liverpool player, giving Klopp's side a younger attacking option.

Under the action of Theraspur in the Premier League, Liverpool broke the original plan to sign players this summer and signed Luis Diaz from Porto ahead of schedule.

This season, Luis Diaz has become Europe's best winger.

Liverpool boss Klopp said the team wanted to sign Luis Diaz last summer.

Luis Diaz will arrive at Anfield after a World Cup qualifier against Argentina in Colombia on Tuesday.

Liverpool sent someone to South America to complete the transfer deal. The player's transfer advance is £37.5 million, with an additional £12.5 million in additional terms.

Liverpool boss Jurgen Klopp explained the deal, saying he does not generally advocate signing players at the January transfer window unless those players are the club's long-term transfer targets.

However, The Premier League's strong interest in Luis Diaz in January prompted Liverpool to act early so as not to miss their long-standing focus.