Rubuta ci gaba ga wannan sakin layi - Cropper ya wakilci Amurka a 2011
da kuma 2013 na CONCACAF U-20 Championship, na karshen wanda Amurka ta gama a matsayin mai tsere. Ya kuma kasance mai tsaron gida na farko ga Amurka a gasar cin kofin duniya ta FIFA U-20 ta 2013 da kuma gasar Toulon ta 2015, wacce Amurka ta kammala a matsayi na uku.