Nathaniel Lawrence Knight-Percival (born 31 March 1987) is an English professional footballer who plays as a defender for League Two club Carlisle United.
He started his career at Histon, progressing through the youth ranks and eventually becoming a regular in the first team.
He won two promotions during his six years with Histon, both of which came in his first three years at the club.
In 2010, he moved to Wrexham, earning a place in the Conference Team of the Year following an impressive second season at the Welsh club.
He caught the eye of former Wrexham player and Peterborough manager Darren Ferguson, who signed him on a free transfer in May 2012.
At the end of his contract, he joined Shrewsbury Town in 2014, winning automatic promotion from League Two in his first season.