Although the match-up had previously been expected for UFC 106, MMA Live has recently confirmed the bouts shifting to UFC 107.
Florian had put together six consecutive victories in the Octagon before recently coming up short in his championship bid against B.J. Penn at UFC 101.
Guida is coming off of a hard fought decision loss at the hands of Diego Sanchez. Prior to the defeat he had strung together thee straight wins in the UFC.
UFC 107 is expected to take place on December 12 from Memphis, Tennessee. Also expected for the card is a lightweight title fight between B.J. Penn and Diego Sanchez, and a welterweight match-up of Thiago Alves vs. Paulo Thiago.