Callum Thomas Owen Paterson (born 13 October 1994) is a professional footballer who plays for EFL League Two club Milton Keynes Dons as a utility player. Paterson started his career with Heart of Midlothian, helping them win promotion to the Scottish Premiership in 2015. He moved to Cardiff City in 2017, and helped them win promotion to the Premier League in 2018. He then signed for Sheffield Wednesday during 2020. Paterson mainly played for Hearts as a right-back, but was also sometimes used as a striker. Cardiff mainly used him as a midfielder, but he occasionally played higher up the pitch to help aid the attack. He has been praised for his work rate, pace, aerial ability, positioning, and goalscoring prowess.