Nothing is surely happening one way or the other with his future, but sharks are smelling blood in the water. (sbnation.com)
This is the most efficient and humane means of killing these animals under the circumstances, but it naturally results in a lot of blood in the water. (dotearth.blogs.nytimes.com)
The press have scented blood in the water and will now spend a fortune looking for further evidence. (politics.co.uk)