USA TODAY's Eddie Timanus takes a conference-by-conference look at the key games of the college football weekend. This week, No. 1 Ohio State visits No. 13 Iowa in a game that could be the stiffest test the Buckeyes face in their bid for a national title.
As its rivals create a bigger buzz on the Internet, Yahoo Inc. is hitting television and radio airwaves to remind people that its Web site remains on the cutting edge of technology and culture.
