Simon Property Group has sold two shopping centers in Tennessee and Kentucky to New York City-based Nassimi Realty for an undisclosed amount. The sale includes the 180,501-square-foot Knoxville Commons in Knoxville, Tenn., and the 119,154-square-foot Park Plaza Shopping Center in Hopkinsville, Ky. Mid-America Real Estate Corp. represented Simon in the transaction. Winbrook Management represented the buyer.