Klopp previously backed Alonso to replace him at Anfield - but the former Reds midfielder has decided to stay at Leverkusen
Goalkeeper Ederson could return to the side for the first time since suffering a thigh injury when conceding a penalty against Liverpool.
Inter Miami star Lionel Messi has a lingering hamstring injury. He could return for next week's Concacaf Champions Cup quarterfinal vs. Monterrey.
Alonso had the choice between Liverpool and Bayern Munich, but will remain with Leverkusen