SPOILER ALERT: the house guest evicted on the July 24 episode of “Big Brother” is revealed below.The “Big Brother” Season 24 house guests evicted their first contestant on Sunday after a week of constantly shifting tides and newly formed alliances.Joe “Pooch” Pucciarelli and Taylor Hale were on the chopping block this week. Pooch was sent home in a landslide vote, making him the second contestant to exit the house after Paloma Aguilar decided to leave the competition on her own last week.