A person with knowledge of the situation said Davis’ one-year deal has a $1 million base salary, and a signing bonus of $1.5 million, a person with knowledge of the situation confirmed. The contract also includes up to $1.25 million in incentives. The cap hit for the one-year deal is $2.5 million. The salary-cap strapped Redskins last week had just more than $3 million in cap space.
http://www.washingtonpost.com/blogs/football-insider/wp/2013/04/01/fred-davis-new-deal-will-pay-him-up-to-3-75-million/
He did not make the incentives....because he got high