Overview:Guy Fieri brings back three pairs of rival chefs who previously faced off one-on-one. First, two budget-brawlers settle the score in a round that has them shopping for ingredients under $5 for their family dinners. Next, a couple of food scientists face-off in a game that forces them to shop for their dishes in either the odd or even aisles. The final round brings back two Flavortown all-stars for an exact recreation of their first matchup. The winner of each round wins ultimate bragging rights and a guaranteed $5,000.