They where always planning on taking Keesha to the final 3, except when they decided they could beat Jerry over her in the comps. When the Michelle/Keesha/Dan/Memphis final 4 was discussed they wanted to take Keesha to the final 3. They even wanted to take Keesha to the final 3 over Renny.

I also think that Keesha was closer to Dan then Memphis, at least these last few weeks.