I worked with MSN Mobile team as a developer for my first 6 months at Microsoft and also as an intern from USC in summer of 2007. My first project as an intern was to create a mobile version of Fox Sports professional golfing site PGA, for MSN Mobile.

The big challenge in creating a mobile site comes from the different screen width's and the page size handling capabilities of different cell phones. Some cheap cell phones like Motorola Slivr or Razr have a screen size of 128 pixels and some higher end phones like blackberry's and iphone etc. have over 320px. So, we needed to provide decent enough experience on the lower end phones for the users to understand the content. And also provide the higher end cellphones with a richer experience which they could handle.

The following is our final design and site:
(It's an iframe, you can click around within the site,
Click on the leaderboard and schedule links for current scores)