Summary:
Sunderland's players have been filmed dancing on a stage at a nightclub in Portugal.

Full article:
A video has emerged of Sunderland's players in a nightclub in Portugal at the end of their pre-season tour. Midfielders Lee Cattermole and Adam Johnson and skipper John O'Shea were in Vida in Albufeira. The majority of the squad – including Wes Brown, Steven Fletcher and Jordi Gomez – were also in the club, which opens at 2am, on Sunday following their goalless draw with Vitoria Setubal on Saturday. Clubbing together: Sunderland had just played their last pre-season game and were granted time off . Club man: Former Manchester United defender O'Shea was one of the Sunderland players out . Cattermole is filmed dancing on a stage while O'Shea and Johnson dance next to a bar. A spokeswoman for the club said the players were on a planned night out at the end of their week-long stay in the country. Sunderland's tour of Portugal saw them face Recreativo Huelva, Nacional and Vitoria Setubal. Gus Poyet's side will face West Brom in their opening game of the season in just under two weeks time. On the big stage: The Sunderland players were seen dancing on the stage at the bar in Portugal . Out and about: Sunderland's players were at the bar, which only opens at 2am, with the club's permission . Tired: Sunderland's players were allowed time off after a pre-season in which they played six matches .