The 18-year-old sensation began his burgeoning career at Rangers, though he was also training with their Old Firm rivals Celtic as a much younger player.
Gilmour might be the most exciting young Scottish player around and in 2017 he secured a big move to Premier League side Chelsea, where he has since dazzled for the Under-23 side.
""I grew up with Harry Cochrane at Rangers. We went to this one tournament in Portugal and it was amazing."
According to The Scottish Sun, Rangers only got around £500,000 for Gilmour, which is a hell of a compensation fee for a young player, but it's peanuts in comparison to what he could and probably will be worth a few years from now.
This is a player who could very easily be worth an eight-figure sum in the coming years, but next season is big for him.
Gilmour, whose dad supports Celtic, will continue with the Blues' Under-23s and if he impresses then maybe, just maybe, he'll get first-team chances.
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