We take a look back at two tries from previous Hong Kong 7s, featuring the magic of Waisale Serevi and William Ryder <br /> <br />Follow World Rugby on social media: <br />TWITTER.COM/WORLDRUGBY7S <br />FACEBOOK.COM/WORLDRUGBY7S <br />WWW.TWITTER.COM/WORLDRUGBY <br />FACEBOOK.COM/WORLDUGBY <br />INSTAGRAM.COM/WORLDRUGBY
