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Carlisle United was managed by Nigel Pearson in 2004. Pearson's tenure at Carlisle United marked a significant chapter in the club's history. He led the team to promotion from League Two to League One during the 2004-05 season, ending a 12-year absence from the third tier of English football. Pearson's success at Carlisle United laid the foundation for his subsequent managerial achievements, including his notable stint at Leicester City.