Video profile: RojoGet the lowdown on our new no.5, Marcos Rojo.
United's Argentine starsMarcos Rojo will be the fourth player from Argentina to represent United.
Pics: Rojo's World CupWe look at Rojo's role in helping Argentina to the World Cup final.
Pallister backs RedsEx-Red Gary Pallister believes United will bounce back at Sunderland.
New leaders are emergingGary Neville says United's evolving squad will produce new leaders.
Legend Q&A: Arnold MuhrenUnited's first Dutch player explains why Louis van Gaal is equipped to succeed.
Janko hungry for moreSaidy Janko feels he has learned a lot about football since joining United last year.
Smalling: No regretsChris Smalling says professionalism is key to United's chances this season.
Rooney reacts to criticsSkipper says United are determined to perform, despite critics' comments.
Januzaj: No.11 an honourUnited teenager isn't fazed by pulling on the famous shirt.
Fletch: We can deliverVice-captain has confidence in the squad to bounce back after opening-day defeat.
Copyright, Manchester United Ltd, 2014 Photography provided by Manchester United Ltd and Getty Images