High School Football Highlights: 2015 UCLA QB Commit Josh Rosen Published June 1, 2014 5-Star St. John Bosco High School Josh Rosen committed to UCLA in early 2014. Watch the highlights of the future Bruin from his junior year in high school. [Hudl] In this article: Recent Posts Current Expectations For Who No. 1 Recruit Bryce Underwood Will Sign With Michigan Target Now Ranked As A Five-Star, No. 1 RB In The Country Once Looked To Be Heading To Michigan, Elite Recruit Now Is Trending Elsewhere Michigan Pegged To Land Five-Star Defensive Player Insider Hinting Some Major Football ‘Flips’ Are Incoming