Real sociedad stun man united at old trafford the eagle online

I think there may be some confusion here!

Real Sociedad is a Spanish football club, and Manchester United is an English football club. It's highly unlikely that Real Sociedad would play a match against Manchester United at Old Trafford, as they are from different countries and leagues.

Old Trafford is the home stadium of Manchester United, located in Manchester, England. Real Sociedad plays their home matches at the Anoeta Stadium in San Sebastián, Spain.

If you're looking for information on a specific match between Real Sociedad and Manchester United, I'd be happy to help you with that!