Jose Mourinho complained about Rostov's pitch.
The Frenchman has been criticized for recent performances.
United travels to Stamford Bridge on Monday.
Wayne Rooney has not traveled to Russia.
The United manager has been impressed with midfielder Ander Herrera's playing.
Arsenal made the mistake of selling Robin van Persie to Manchester United in 2012.
Mourinho was disappointed with United's attitude in the first half.
The Pogba brothers face each other in the Europa League on Thursday.
Pogba faces his brother Florentin in the Europa League on Thursday.
Guardiola believes a Premier League win is out of reach for United.
The manager took over at United in the summer.
Paul Scholes was unhappy with United's performance against Fenerbahce.
United lost 2-1 at the Sukru Saracoglu in Istanbul.
Schweinsteiger has been training with United's youth team.
Mourinho's team faces Fenerbahce on Thursday.
Ander Herrera wants to avoid another losing run.
It involves Jose Mourinho.
Mourinho says Rooney cannot afford another bad game.