sentences:  He made his debut in the club's 1–0 home victory over Aldershot Town the following day and, after helping his side to two clean sheets in his first two games, his loan was extended until 2 January 2010.Having impressed during his loan period, on 31 December 2009 the club announced that Watts had agreed terms on a permanent contract with the Imps that will run until the summer of 2012, joining for an undisclosed fee; the paperwork being completed on 5 January 2010.On 20 February 2010 his season was ended when he suffered a fracture of his left fibula in the 2–2 draw at Grimsby Town, the injury seeing him undergo surgery to pin the fracture.