Rubuta ci gaba ga wannan sakin layi - Sock ya fara kakar wasa a gasar cin kofin Hopman ta 2016
, wakiltar Amurka tare da Serena Williams, wanda aka maye gurbin Victoria Duval saboda rauni. A cikin zagaye na zagaye, nasarar Sock kawai ita ce ta Jiří Veselý. Sock da Duval sun sami nasara a cikin gauraye biyu a kan Ukraine da Jamhuriyar Czech. Ba su ci gaba zuwa wasan karshe ba.