CBS SportsLine.com announced enhancements to its site and that it will become a 24-hour, seven-day a week multimedia extension of CBS Sports. Nike has signed an exclusive video sponsorship to kick off the site's relaunch.

Users will have the ability to access original video shot solely for CBS SportsLine.com as well as a new homepage featuring on-page video. The site is also launching The Glog, which is short for a "game log." These online Glogs will provide color commentary for CBS SportsLine.com's live game audience.

Other CBS SportsLine.com sponsors include BlackBerry, Visa, Volkswagen, Geico, Subway, CDW and UPS.

"This expansion of CBS SportsLine.com is another key step in leveraging the incredible video assets that CBS produces on a daily basis," says Larry Kramer, president, CBS Digital Media.

CBS SportsLine.com plans to role out three new shows, incorporating video assets from CBS Sports.