Brighton midfielder Alexis Mac Allister has completed a Liverpool medical.
The Argentina international was seen at Liverpool's training ground as the two clubs finalised terms over his transfer fee.
Mac Allister was seen heading into the Merseyside complex on Tuesday evening dressed in a hoodie and dark glasses.
He has since completed tests with a transfer announcement imminent.
Mac Allister is due to join the Argentina squad for upcoming friendlies against Australia in Beijing and Indonesia in Jakarta.
Liverpool kickoff their preseason on July 8.