Bishop Gorman High’s Shabazz Muhammad is considered the nation’s best high school basketball player for the class of 2012. The 6-foot-6 rising senior wing is ranked No. 1 by Rivals.com in its Rivals 150, which was updated Friday. On May 25, he was ranked as No. 2. recruiting prospect. Muhammad, who averaged 25 points per game last winter in leading Gorman to the Sunset Region title, has seen his stock further increase the past five weeks with outstanding performances at various showcase events…