Tottenham boss Harry Redknapp is wary of Manchester United veteran pair Paul Scholes and Ryan Giggs ahead of today's game.
The duo were on the pitch the last time United lost to Spurs, who were then managed by Glenn Hoddle.
"They are just amazing players and they are a great credit to their profession.
"Scholes has come back out of retirement this year and he is still pulling all the strings and Giggs is just an amazing player.
"To have two players like that still in the game is fantastic.
"They have been great role models in football for young players to look at - the way they train, and the fitness levels they have maintained - it has just been amazing.""It's fantastic to see them playing," the 65-year-old said.