 His competitive debut came on 23 August, in a 1–1 draw with Greek side Atromitos, in their UEFA Europa League play-off round match, before making his home Premier League debut on 2 September in a 1–1 draw with Aston Villa as a substitute for the injured Danny Simpson.He scored his first professional goal on 3 December to complete a 3–0 home win against Wigan Athletic after two earlier goals by Demba Ba.On 2 February 2015, Bigirimana signed for Scottish Championship club Rangers on loan until the end of the 2014–15 season.