In a game that was short on chances, Brayan Perea had the home side's best chance when he dragged wide early in the first half.
Vicenzo Monetella's Viola never looked like threatening the Lazio goal and the hosts were unfortunate to walk away with just a draw for their efforts.
See how the action unfolded below.
Parma 3-1 Sassuolo,
Bologna 1-4 Hellas Verona,
Catania 1-1 Genoa,
Napoli 4-0 Livorno,
Sampdoria 2-2 Torino,
Udinese 2-0 Cagliari.
LAZIO XI: Marchetti; Cavanda, Ciani, Cana, Lulic; Biglia, Hernanes; Candreva, Felipe Anderson, Onazi; Perea
FIORENTINA XI: Neto; Tomovic, Gonzalo, Savic, Pasqual; Ambrosini, Pizarro, Aquilani; Borja Valero, Cuadrado; Rossi