Liverpool fullback Glen Johnson admits the introduction of so many young players has lifted the senior group.
The Newcastle clash was Johnson's first appearance since pulling his hamstring against West Brom on April 2.
In his absence 18-year-old John Flanagan has shown maturity beyond his years.
And Johnson told liverpoolfc.tv: "It's been brilliant. Obviously John, Jack Robinson and Kells (Martin Kelly) who came in before have all been fantastic and it's great for Liverpool Football Club to have players like that coming through.
"I feel good - it's fantastic to be back and the hamstring feels good now."
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