The biggest change from recent lineups today is that Federico Bernardeschi gets the start over Josip Ilicic. Beyond that, Sousa is sticking to what has been his usual Serie A lineup.
Napoli have stuck to unchanged Serie A lineup under the guidance of Sarri.
Can Fiorentina retain top spot in Serie A? Can our nerves take it? Stand by for this hotly anticipated fixture and Forza Viola!
FIORENTINA (4-3-3): Tatarusanu, Alonso, Gonzalo, Astori, Tomovic; Badelj, Vecino, Borja Valero; Bernardeschi, Blaszczykowski, Kalinic
Napoli: Reina, Hysaj, Albiol, Koulibaly, Ghoulam, Allan, Jorginho, Hamsik, Callejon, Higuain, Insigne
For (limited) viewing options and more information check out our match preview here (reminder that links to illegal streams in the comments will be removed and repeat offenders banned), and as always, you can also follow along with us live on Twitter. If you haven't already, join the community on Viola Nation, and join in the discussion below.