<Tr> <Td> Freakazoids </Td> <Td> Nicole, Corey, Tiffany, Glenn </Td> </Tr> <P> Following the nomination ceremony, the HouseGuests competed in the BB Roadkill competition, with the winner earning the power to privately nominate a third HouseGuest for eviction . For each Roadkill competition, an RV is placed in the backyard; one at a time, HouseGuests enter the RV to complete the task . Following the competition, the HouseGuests are privately informed if they won or lost the challenge, with no obligation to ever reveal their result; the winner then names a third nominee in the Diary Room . Unlike the Head of Household, the Roadkill winner could nominate a member of his or her own team, provided their intended nominee is not immune . If the Roadkill nominee is saved by the Power of Veto, the Roadkill winner has to privately name a replacement nominee . The power to privately name a third nominee and replacement was previously seen in Big Brother 15 with the MVP, who earned the power through public vote . On Day 37, the BB Roadkill competition was officially cancelled . </P> <P> Instead of permanent eviction, the first five evicted HouseGuests received a chance to return to the game . The first two evictees faced off in a duel, with the winner advancing to face the next evicted HouseGuest, permanently eliminating the losers; following four duels, the remaining evictee will re-enter the house . All four duels aired in a special episode on July 22; Jozea defeated Glenn in the first competition, but Victor defeated Jozea, Bronte and Tiffany in the subsequent competitions to return to the house . </P> <Table> <Tr> <Th> Round #</Th> <Th> Winner </Th> <Th> Loser </Th> </Tr> <Tr> <Th> </Th> <Td> Jozea </Td> <Td> Glenn </Td> </Tr> <Tr> <Th> </Th> <Td> Victor </Td> <Td> Jozea </Td> </Tr> <Tr> <Th> </Th> <Td> Victor </Td> <Td> Bronte </Td> </Tr> <Tr> <Th> </Th> <Td> Victor </Td> <Td> Tiffany </Td> </Tr> </Table>

Who won big brother battle back season 18