4) Radamel Falcao (Manchester United / AS Monaco)
Nothing has gone right for him in Manchester this year. Form and fitness have escaped him, while United boss Louis van Gaal has been unforgiving with his treatment of the Colombian, who perhaps hasn’t been given the chances he deserves. His 142 goals in 178 games during four years at Porto and Atletico Madrid prove what he’s capable of, while at just 29 there is still a little bit of breathing room for his potential.