Gary Neville tore into Marcus Rashford and Jesse Lingard after the two substitutes failed to make an impact off the bench in Manchester United 's crushing defeat by Manchester City.
The Englishmen were introduced by Ralf Rangnick in a double change shortly after the hour mark with United trailing their local rivals 2-1.
City extended their lead just minutes later through Riyad Mahrez and the Algerian added his second in the closing seconds to secure an emphatic victory.
