Rio Ferdinand, the Manchester United legend, said Casemiro should have left in January after being repeatedly overlooked by Amorim.
Amorim appeared to effectively end Casemiro’s Manchester United career in January, admitting he cannot meet the ‘intensity’ required.
But ex-England midfielder Redknapp was surprised to see Casemiro remain at Old Trafford after the window closed following his difficult spell in Manchester.
But the 32-year-old ended up staying put and was even handed a rare started on Sunday as depleted Manchester United took on Tottenham.
But Casemiro started at the Tottenham Hotspur Stadium on Sunday as Amorim was forced to field a hugely weakened team due to a number of absences.