Cal Football: Signee from New Zealand Brings `Remarkable’ Untapped Potential

Jason Negro, coach at St. John Bosco High in Bellflower, has worked with some superb

Jason Negro, coach at St. John Bosco High in Bellflower, has worked with some superb football players in his 18 seasons. He sent wide receiver Bryce Treggs to Cal and mentored Josh Rosen, who played at UCLA and later in the NFL.