 He scored his first goal for the "Blades" on 18 October 2014 against Bradford City in a 2–0 victory at Valley Parade.He played in the first leg of the League Cup semi final against Tottenham Hotspur at White Hart Lane - Spurs won the leg 1–0 and went through 3–2 on aggregate after a 2–2 second leg draw.Harris didn't play in the second leg.