Harlequins winger Charlie Walker has signed a new contract, which will keep him at the club until the end of the 2016-17 season.
The 22-year-old made his debut for the club in 2011 and has scored four tries in 10 appearances this season.
"Charlie has recaptured the form that makes him one of the most exciting talents in the country," Quins director of rugby Conor O'Shea said.
"He fits perfectly with the style we like to play."
He added: "I am now hoping we will see him go from strength to strength and fulfil the incredible potential that everyone knows he possesses."
Walker, who came through the Harlequins academy after joining from Leicester Tigers, has represented England at Under-20 level.