5. Ander Herrera, Athletic Bilbao to Manchester United
Admittedly many may suggest that £29m for a 24-year-old who can’t get into the Spain squad currently is steep, but expect Herrera’s international fortunes to change once he’s strutting his stuff at Old Trafford.
The Spaniard is expected to bring the creativity in the middle for United that was so desperately lacking last season.