rory mcilroy heads to the masters hoping to complete a career grand slam .
bose have released a video chronicling mcilroy 's early career .
the 2015 masters kicks off at augusta on april 9 .
read : mcilroy warned tiger woods he would catch him after penning golf legend a letter ... when he was just nine years old !
click here for all the latest news and build-up to the masters 2015 .