The Colombian forward is coveted across Europe and United are just the latest to express interest.
The Daily Mail report though that swapping the Colombian for their Mexican forward may give them an advantage.
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Summer 2016 is set to be a very exciting time for football fans, as this is when the long awaited Euro 2016 tournament kicks off.
Since Guus Hiddink arrived at the helm, Chelsea have improved considerably after a tricky start to the campaign.