Rubuta ci gaba don wannan sakin layi - Howard Grotts (an haife shi a ranar 12 ga Janairu, 1993) ɗan tseren keke ne na Amurka. Ya hau a cikin ƙetaren ƙasa
a gasar Olympics ta shekara ta 2016. Ya kuma lashe Leadville Trail 100 na shekaru 3 a jere daga 2017 zuwa 2019.