By James Cormack A fresh-faced Marcus Rashford was handed his Manchester United debut by Louis van Gaal when he was just 18 years of age, and he celebrated the occasion with a brace in the convincing 5-1 win over FC Midtjylland. Over 300 appearances later, Rashford is now recognised as one of the club’s greatest academy graduates, and became just the 13th player in the club’s history to reach 100 goals after scoring against West Ham United in October 2022. With so many years left ahead of him, could Rashford go on to break more scoring records at Old Trafford? How many Man Utd goals has Marcus…