Jason Knight has been rewarded for his rapid rise through the Derby County ranks with a new long-term deal.
The Dubliner, 18, has started the last eight games for the Rams and scored a brace against Charlton Athletic in December.
The Ireland under-21 star has made 18 appearances after being handed his debut this season, and has now signed a deal that ties him down to the Championship until the summer of 2023.
Knight said: "The last year or so has been amazing for myself personally and to top it off with a new contract is amazing.

"The club has a lot of faith in the youngsters coming through and that’s exciting."
"The manager has trusted a number of the younger players in some important games and when you step out on the pitch you just want to repay the faith that he has shown in you."
The former Cabinteely starlet left Ireland three years ago, and has been a key man for Stephen Kenny's high-flying Ireland under-21 side - making six appearances to date.
If you haven't already, be sure to like our Irish Mirror Sport and Irish Mirror GAA pages on Facebook and follow us on Twitter.