Extracting OPE coefficient of Konishi at four loops
  We compute in this short note the OPE coefficient of two 20' operators and the Konishi. We use the OPE decomposition of a four point function of four 20' operators and the method of asymptotic expansions to compute the integrals at the order that it is needed. 
Vasco Gon\c{c}alves
hep-th