Mauricio Pochettino ended his Old Trafford hoodoo as Tottenham claimed their first victory at the home of Manchester United since 2014, leaving boss Jose Mourinho on the ropes.
A tight first half at Old Trafford saw the two Premier League powerhouses go in goalless at the break.
However, brilliant goals from Harry Kane and Lucas Moura gave Spurs a dream start to the second half with both goals coming within the first seven minutes of the restart. A third added once again by Moura saw off Mourinho's side for good, as Pochettino ended his terrible record at the Theatre of Dreams.