5 pages in 30 mins? Wow.
I think this move is happening so that we'll have a competent striker for this season until Dzeko joins us next year. We all know that Trez wasn't at his best last season and during pre-season. So the club want to offload him. They probably wanted Dzeko to replace Trez. But due to the stupid non-EU rule, we've had to bring in a makeshift striker for this season.