Sir Alex certainly has options available, but I believe he will show faith in De Gea. Ferguson doesn't simply splash a lot of money on players without expecting a lot from them, and then cutting them off as soon as they make a mistake - especially at De Gea's young age. The goalkeepers listed are all fantastic prospects and any team would improve with them in their squad, and United is no exception.
I'm a 2nd year Journalism student and hold a keen interest in all things football related. I'm an avid Manchester United fan but love all football right through to grass root, sunday league stuff. I hope you all enjoy my articles and can hopefully get some discussion going. Follow me on twitter @nathanlee11