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Williams rushed for 1,000+ yards in his first 2 seasons in the NFL (2003 and 2004) while scoring 22 touchdowns. As a result, he received a contract extension before the start of the 2005 season. Prior to the extension, Davis was scheduled to make $385,000 in 2005. The extension called for a payout of $22 million over the life of the deal, with $8 million in guaranteed money.[1] In 2005 he rushed for 976 yards in the first 11 games before suffering a knee injury and being placed on injured reserve.
He changed his name from Davis to Williams. On March 22, 2007 the Texans released Williams.[2]
(on changing his name from Domanick Davis) “And it will be number 31, Domanick Williams. I just had to make a change. I wasn’t really a Davis the whole time, but I have kids of my own and I needed to do what was right.”
(more on the name change) “I just changed Davis to Williams. I wasn’t really a (Davis). It was my older brother’s Dad’s last name and whatever happened I ended up with Davis. So now that I have kids of my own, a little boy and a little girl, ‘Spike’ (Domanick, Jr.) and Liana, I have to change my name to what it really is, and it’s Williams.”