Chrome fix: download the Chrome extension called 'AdBlock'. Once installed, do the following...
1) Click on the 'Adblock' button, then click on 'Options'.
2) Once in the 'Options' screen, click on the 'Customize' tab. Next to the 'Manually edit your filters' section, click on the 'Edit' button. Add the following URLs to the filters, then click 'Save'. The background images of both Yahoo!'s fantasy football and fantasy basketball sites will be blocked.
Here are the URLs just so you don't have to type them in one by one:http://l.yimg.com/dh/ap/fantasy/img/markk_is_genius.jpghttp://l.yimg.com/dh/ap/fantasy/test/ff_bg_03.jpg