Inter Milan on Thursday confirmed the signing of Alexis Sanchez on a free transfer, bringing an end to the Chilean's disastrous two-and-a-half years with Manchester United. While Sanchez is arguably the most disappointing United signing in recent years, he is certainly not alone. After the retirement of Alex Ferguson in 2013, United's misguided transfer policy saw a number of players arrive through the Old Trafford doors only to fall short of the standards typically expected from England's biggest and most successful club. The photo gallery above counts down the 10 worst United signings in the post-Ferguson era. To move on to the next image, click on the arrows, or if using a mobile device, simply swipe.