Nigeria international Isaac Success has committed his long-term future to Watford FC by signing a new five-year contract, which will keep him at the club until 2023.
The forward has made 35 appearances for the Hornets since moving to Vicarage Road from Granada in July 2016, for a then-club-record fee believed to be £12.5 million.
Success, 22, who has won four caps for Nigeria, has scored three goals in six starts for Watford this season.
“This is a just reward for Isaac’s continued hard work and application this season,” Watford chairman, Scott Duxbury said of the contract.
“We look forward to seeing him develop further over the coming years.”
The Nigerian’s Watford career has been interspersed with a loan spell at Malaga, in the second half of the 2017/18 season.