Watford manager Slavisa Jokanovic is coy over his future with the Hornets.
The former Chelsea midfielder has guided Watford to Premier League promotion, but is being linked with Sunderland.
"Today is a day for celebrating and to be happy. In the next days we will start thinking about the future of this club," said the Hornets' boss.
"My obligation and the club's obligation is to be ready [for the Premier League], to be competitive and to be build a team to win games."