Brandon Marshall Proves Why Success Is All Mental - GQ

Brandon stops by the Under Armour offices to explain his keys to success (it's all mental) and how maintaining his focus and dedication to the game has helped give him an edge above his competitors. Still haven't subscribed to GQ on YouTube? ►► http://gqm.ag/YouTubeSub CONNECT WITH GQ Web: http://www.gq.com Twitter: http://twitter.com/GQMagazine Facebook: http://www.facebook.com/gq Google+: http://plus.google.com/+GQ Instagram: http://instagram.com/gq Pinterest: http://www.pinterest.com/gqmagazine Tumblr: http://gq.tumblr.com The Scene: http://thescene.com/gq Want even more? Subscribe to The Scene: http://bit.ly/subthescene Brandon Marshall Proves Why Success Is All Mental - GQ Starring: Brandon Marshall