Klopp made nine changes to the starting XI - Adam Bogdan, Kolo Toure, Dejan Lovren, Connor Randall, Joe Allen, Cameron Brannagan, Joao Teixeira, Roberto Firmino and Jordon Ibe.
Striker Divock Origi and Clyne were the only two that started in their 1-1 draw with Southampton on Saturday.
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Jurgen Klopp recorded his first win as Liverpool boss with victory over Bournemouth
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Joao Teixeira was one of several young players to impress at Anfield tonight
And Klopp was pleased with how his young side saw off the Cherries to progress to the quarter-finals.
"My first win feels better than a draw!" Klopp said.
"I'm really satisfied because this team had never played together and the young players did really well.
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