hands on this never before seenerlan tsarnaev and john allen, his boxing coach. this video is from a 2009 documentary that was never released. we even hear tamerlan tsarnaev speak. take alisten. yes. why not? you know? suspected bomber tamerlan tsar of gunfire. and now his boston coach is speaking out. cnn s brian todd is here. you talk to a trainer who knew him. what did he tell you about tamerlan? we talked to three other coach who knew tamerlan who saw him fight at the championships in salt lake city in 2009 and who just saw him w fighting with other fighters. and the picture you get, brooke is that he got close to the top. he had the talent to make it to the top. he did have the talent. he did. agility, a great punch, could move side to side. didn t put it together. one said he didn t take direction very well. another said he didn t have the heart. this is what eddie bishop said the trainer who taught