Divock Origi and Xherdan Shaqiri will return to Melwood on Monday morning to join up with their Liverpool teammates.
The duo will report for duty at the club's West Derby base for testing.
Shaqiri is set to be further assessed by the medical team after sustaining a calf injury while playing for Switzerland against England on June 9.
Jürgen Klopp's side began pre-season preparations for 2019-20 at the Reds' training complex on Saturday morning.
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