Who are PM Benjamin Netanyahu's top rivals in Israeli elections?

Former IDF chief Gadi Eisenkot from the Yashar party is Israeli PM Benjamin Netanyahu's biggest rival in upcoming elections. Former PMs Naftali Bennett and Yair Lapid are running jointly from the B'Yachad alliance, with Bennett poised to become PM if their bloc wins. Meanwhile, Former Netanyahu ally Avigdor Lieberman and Yair Golan from The Democrats are also his rivals.