Battling besties duke it out in the cage as married couple Amy and Juan, from Houston, Texas., take on MariAnn and Vicki from Naples, Fla. Which friendship can ride on to victory and which crashes in defeat?

It's a cross-country cage fight as brothers Jose and David, from Union County, N.J., take on cousins Aalyssa and Kimberly from Los Angeles, Calif. Find out which family proves their coast is the best coast.

It's the ultimate battle of love and loyalty as married couples Eleanor and Kevin, from Park Ridge, Ill., take on Robert and Ashley from Cypress, Texas. Whose love will lift them to victory and who will be left heartbroken?

It's a rivalry of strength and honor when Ronnie and Christopher, Army friends from Atlanta, take on Air Force co-workers Erica and Kevin from Palm Beach, Fla. Who will waive the white flag and who will claim victory?

It's a sibling showdown as Jeremy and Tyler, brothers from Chicago, Ill., take on sisters Ketevan and Nina from Burbank, Calif. Whose lifelong bond will be enough to win?

Two married couples put their teamwork skills to the test when Ryne and Stacey, a couple from Louisville, Ky., take on couple Bianca and Rob from Upper Marlboro, Md. Find out who can score the biggest catch.

CBS reality stars face off! Lori and Scott, a couple who will race around the globe on the upcoming 37th season of THE AMAZING RACE, take on friends Noelle and Ryan, who survived SURVIVOR. Find out who will outlast the competition and come out on top!

Teams of father-daughter duos face off in the ultimate cage match as David and Gabriella, from Tampa, Fla., take on Andrew and Juliet from Miami Beach, Fla. Which team will dominate the competition?

It's brains and brawn as Cilicia and Suzette, the brainy couple from New Rochelle, N.Y., take on gym bros Tyler and Brandon from Orlando, Fla. Who will flex on the competition and take the win?

 

Teams of mother-child duos face off as Sonja and Je'Quari, mother and son from San Lorenzo, Calif., take on mother and daughter Brandy and Kiley from Stroud, Okla. Whose unbreakable bond will lead to bigger prizes?

 

It's a showdown of rebels in the cage as Shannon and Abby, a roller derby duo from Fairbanks, Alaska, take on bad boys Devin and Corey from New York City. Which team will seize the victory?

 

In tonight's season premiere, teams of best friends face off as Sylvio and Patrick, the dancing duo from Queens, N.Y., take on sports moms Amanda and Korina from San Joaquin, Calif. Which team will come out victorious?