Dee ihe na-aga n'ihu maka paragraf a - Guzan ejighị ya mee ihe na 2010 FIFA World Cup ma ọ nweghị egwuregwu mba ụwa n'etiti November na May 2012, mgbe ọ bịara dị ka onye nnọchi maka Tim Howard na nso njedebe nke mmeri enyi na enyi 5-1 na Scotland na Jacksonville. Howard were ezumike mba ụwa mgbe ọ malitere na 2014 FIFA World Cup, n'oge Guzan bụ nhọrọ mbụ. Na 2015 CONCACAF Gold Cup, nke United States bịara nke anọ, Guzan na Michael Bradley bụ naanị ndị America abụọ bidoro egwuregwu ọ bụla; ọ meriri Golden Glove. Howard laghachiri n'òtù ahụ maka 2016's Copa América Centenario
, mana Guzan nọgidere n'ọkwa ya n'ọsọ ọkara-ikpeazụ.