Liverpool boss Jurgen Klopp is wary forcing Ibrahima Konate's return from injury.
The manager named Konate on his bench in Amsterdam having only made one appearance all campaign as he recovers from a knee injury.
“I would say the Ajax game, we didn't have more subs, so we could take him with us," Klopp told reporters.
“But he was not really ready for this game – in a very serious situation, last five minutes maybe.
“So now we have to see. He's a step closer, definitely, a few days more and he's around now and is now available. How long? We will see but he's available."