IMO, most unpredictable eviction of the series along with the first week (Tamara and Danielle battling it out). All 3 have caused reasons for people to evict them.
Chris- People don't like what he has been like in the last week, and think he's a threat to other faves.
Pav- He was chanted for to get out on Friday so he is the clear fave to go, BUT, will people feel sorry for him and want to keep him in?
Zoe- A lot of people are up in arms about the Tesco comment and how she feels like she is above everyone else, a fair bit of people find her irritating and many call her the "female Mark"
The odds will show Pav as fave to go, but this is the trickiest one to call IMO.