1. Danny Cipriani (16 caps)
After making his England debut in the 2008 Six Nations, Danny Cipriani appeared to have the rugby world at his feet. The then-21-year-old produced a magnificent display as England thumped Ireland 33-10; surely England had found the heir apparent for legend Jonny Wilkinson.
Sadly this was not the case as controversy after controversy followed, meaning despite his incredible talent ,the 32-year-old has accumulated just 16 caps.