#4 Kelechi Iheanacho
It's not been characteristic of Manchester City to produce superb young talent but, after having developed exceptionally quickly in the Citizens's youth academy, Iheanacho has made a name for himself in the Premier League. The Nigerian-born striker scored four times in 20 league appearances this past season and is now on the radar of former champions Leicester City and West Ham United to name but a couple.
City themselves are in the midst of a transfer whirlwind, having already lured in the likes of goalkeeper Ederson and Monaco's Bernardo Silva. Their business doesn't appear to be concluding anytime soon either, hence the need to offload fringe players like Iheanacho to fund new deals.
The 20-year-old is strong and quick and has all the makings of a top forward. He's young and already has top-level experience and is therefore a target for a hoard of sides, so watch this space.