a href="http://www.nytimes.com/2010/07/30/sports/30skateboard.html?partner=rssnytemc=rss"img src="http://graphics8.nytimes.com/images/2010/07/30/sports/skateboard/skateboard-thumbStandard.jpg" border="0" height="75" width="75" hspace="4" align="left"/aWith the next Winter Olympics more than three years away, Shaun White has returned his attention to skateboarding, where he will compete in the Vert and Vert Best Trick events Friday at the X Games. More...