Would Raiders be interested in signing Arian Foster?

Daily Raiders blog for NBC Bay Area website: Arian Foster likely will be released by the Houston Texans because of his large salary. Some speculate that if he is cut loose, the Raiders might pursue him. http://www.nbcbayarea.com/news/sports/Report-Texans-Running-Back-Arian-Foster-Might-Fit-With-Raiders-365779761.html