`Renormalization of non-linear covariant gauges in QCD' We study QCD in the Curci-Ferarri (CF) gauge, a non-linear covariant gauge fixing which extends the Landau gauge. We consider the CF gauge as any calculations in this gauge may provide an insight into the closely related, yet much more complicated Maximal Abelian Gauge (MAG). We provide a set of results for both gauges, including coupling constant mappings between the modified minimal subtraction and momentum subtraction (MOM) schemes, and the 2-loop beta-functions which have been constructed from the 1-loop results.