The left-back clearly made an impression on Klopp when he initially broke into the first-team set up back in 2019.
During their pre-season campaign, Larouci featured in Liverpool’s 3-2 defeat to Borussia Dortmund.
And the Liverpool boss singled out Larouci for praise in how he dealt with the threat of Jadon Sancho.
“Yasser our 18-year-old left-back played against one of the biggest talents in world football and did really well,” Klopp said in July 2019.
“The pitch helped a little bit, but still he did really well.”