The Argentine hopes to sign for Lazio this week.
"I'm ready to prove my worth," Biglia, who is soon expected to complete his transfer, told Voetbalkrant. "Lazio are the perfect club for me.
"I won everything while in Belgium and so I therefore think it is normal for me to move to a more competitive championship.
"By playing in Italy I will have even more of a chance to earn my place in the national squad for next year's World Cup."