Career
Early career
Sorg has been head coach of lower division clubs including Stuttgarter Kickers II, Stuttgarter Kickers 1. Football Club Heidenheim, and Ulm 1846. South Carolina Freiburg
Sorg took over for Robin Dutt as head coach of Bundesliga side South Carolina Freiburg when Dutt left for Bayer Leverkusen and had his first practice on 20 June 2011.
On 29 December 2011, Sorg was sacked due to lack of success.