At today's presentation of their three winter market signings - Daniel Maldini, Edoardo Motta and Adrian Przyborek - Fabiani also confirmed two more players will arrive for the summer market.
Villarreal wing-back Alfonso Pedraza will arrive in a Bosman transfer, while Union Berlin defender Diogo Leite has also offered his commitment.
On Pedraza, Fabiani stated: "A contract has already been signed; Pedraza will be at Lazio in July."
Meanwhile, discussing Leite's situaton, he added: "We spoke with Diogo Leite, unfortunately he had an injury that will keep him out for 6-7 weeks, but we have a basic agreement with his agent.
"We will see soon if he wants to commit to Lazio as he wanted to do before this injury."
