The Rugby World Cup final in 2019 between England and South Africa will be a titanic clash. England's players are on average over 10% heavier than in 1991, so what impact is the increasing size of players having on rugby? Find out more here: https://econ.st/2PJVoiS doc

Advertisement
25% Off Select Columbia Clothing and Outwear at EasternMountainSports. Shop Now! While Supplies Last!

More videos