Twenty year old Moussa Dembele has written himself into the Old Firm history books after the French striker scored a hat-trick and set up one as Celtic beat Rangers 5-1.
WATCH: Moussa Dembele completes a hat-trick in the Old Firm derby. Watch on SS2 or follow https://t.co/Jmpka4ocJE https://t.co/7jfu6ExvuJ
— Sky Sports Premier League (@SkySportsPL) September 10, 2016