Gold Derby is serving up Big Brother 28 spoilers all summer long. Also of note: if the Power of Veto ends up being used later this week, Lala is considering putting up Drew Campbell as a renom. On Friday's episode of Big Brother: Unlocked, hosts Jerry O'Connell, Derrick Levasseur, and Taylor Hale revealed that Mallory Aurichio was the recipient of this week's choice. First seen in Big Brother 16, the twist requires two houseguests to be tethered together by a vine for 48 hours. Mallory and Melody will be getting to know each other really, really well over the next two days.