 Horton finished his career second all-time in school history in steals (187), three-point field goals (233) and three-point fields goals attempted (651) while placing fourth all-time with 484 assists.After going undrafted the 2006 NBA Draft, he was signed by the Miami Heat during the 2007 preseason.He played only one game and was waived by the Heat in October 2006, and then moved to Turkey and signed for the Turkish Premier league team Pınar Karşıyaka.