Dr. Dre Says Snoop Dogg's Calling Him 'Braveheart' For Olympic Archery Dream

Dr. Dre's training to compete in archery for Team USA at the next Olympics, and his buddy Snoop Dogg's already got the perfect nickname for him ... and it's a nod to Mel Gibson. The "Nuthin' but a 'G' Thang" rap icon joined us Thursday on "TMZ…