The document presents two fractional integrals involving the product of two I-functions, generalized polynomials, and the Gauss hypergeometric function. These integrals are used to obtain two theorems based on modified Saigo operators of fractional integration. The modified Saigo operators generalize fractional calculus operators of the Riemann-Liouville and Weyl types. The paper studies generalizations of the modified Saigo operators involving two I-functions, generalized polynomials, and hypergeometric functions. It provides definitions and properties of the generalized polynomials and I-functions used in the generalizations.