 Slabber won Player's Player and Manager's Player of the Year in the 2010–11 season having made 48 appearances and scoring 25 goals.It was announced on 8 May 2013 that Slabber had joined Sutton United for the 2013–14 season, before leaving the club for Bromley at the end of the season.He scored his first goal for Bromley in a 4-2 win over Maidenhead United on 25 August, after coming on as a substitute.