Chris seeks vengeance against Wes, and Robyn wants some respect from Zack.

Darnell "SuperChef" Ferguson invites four Guys Grocery Games OG's to put their knives on the line as judges Aarti Sequeira and Brooke Williamson settle the chefs' festering grudges. In the first battle, celebrity host Catherine McCord calls out fellow GGG judge and food critic Troy Johnson for steamrolling the judging panel. In the second battle, legendary chef Antonia Lofaso can't wait to show her fellow GGG champion, chef Brian Malarkey, that his victory over her in a past competition was a fluke and that she's the real winner, then and now.