Rubuta ci gaba don wannan sakin layi - Lokacin da aka nada sabon kocin Massimiliano Allegri a lokacin rani na 2010, ya ci gaba da Antonini a matsayin hagu na baya kuma Luca ya kasance na yau da kullun a cikin farawa XI don duk lokacin 2010-11 kakar, yana taimaka wa Milan ta lashe lambar yabo ta 18th. Ya ci gaba da kasancewa na yau da kullun don 2011<unk>12
a cikin kakar wasa ta 2011, inda Milan ta ƙare a matsayi na biyu a Juventus, amma ta sami nasarar lashe Supercoppa Italiana a lokacin rani na 2011.