Guji weedha soo socota: Guzan waxaa loo isticmaali waayey Koobkii Adduunka ee FIFA 2010 mana uusan ciyaarin ciyaaro caalami ah intii u dhaxeysay bishii Nofeembar iyo May 2012, markii uu beddelay Tim Howard dhamaadkii guushii saaxiibtinimo ee 5-1 ee Scotland ee Jacksonville. Howard wuxuu qaatay fasax caalami ah ka dib markii uu bilaabay Koobka Adduunka ee FIFA 2014, kaas oo Guzan uu ahaa xulashada koowaad. Koobkii Dahabka ee CONCACAF ee 2015, kaas oo Mareykanka uu kaalinta afaraad galay, Guzan iyo Michael Bradley ayaa ahaa labada kaliya ee Mareykan ah ee bilaabay ciyaar kasta; wuxuu ku guuleystay Gacanta Dahabka ah. Howard ayaa kooxda dib ugu soo laabtay 2016
Copa América Centenario, laakiin Guzan wuxuu booskiisa ku hayay tartanka semi-finalka.