Chris Smalling is enjoying extra responsibility in the Reds defence as Hull come to Old Trafford.
Jonny Evans and Radamel Falcao have trained well all week ahead of the Hull clash.
The boss says Falcao and Rojo could feature against Hull, while Shaw will only be out for a few weeks.
Antonio Valencia tells United Review he'll play anywhere to help cover the Reds' injury problems.
Tigers' Alex Bruce feels Fellaini and Rooney will be dangerous opponents on Saturday.
Radamel Falcao returned to training earlier this week and was warmly welcomed back by his team-mates.
United has agreed a loan deal with Rotherham for full-back Reece James.
Jonny Evans is closing on a return after being frustrated by the injuries to United's defenders.
Ander Herrera looks set to join Jonny Evans in Lancashire Senior Cup action on Tuesday night.
Chris Smalling says Saturday's morale-boosting win will fuel a positive, productive week in training.
Ashley says United had to be tough before implementing tactics to bring down Arsenal.
David De Gea is voted Man of the Match after thwarting the Gunners.
The United captain praises Louis van Gaal's game plan after scoring in Saturday's win over Arsenal.