Wales' scarcity of centres gives Warren Gatland a Tonga headache
Wales beat Argentina 40-6 but injuries added to the head coach's centre shortage for the games against Tonga and Australia
https://www.theguardian.com/sport/2013/nov/17/wales-centres-warren-gatland-tonga-argentina#:~:text=The%20Welsh%20back%20row%2C%20reunited%20after%20an%20ankle%20injury%20to%20Dan%20Lydiate%2C%20helped%20give%20Wales%20a%20solid%20forward%20platform%20and%20what%20is%20left%20of%20Wales's%20back%20line%20played%20with%20ambition%20personified%20by%20a%20counterattack%20from%20behind%20his%20own%20line%20in%20the%20first%20half%20by%20Scott%20Williams%20which%20could%20have%20given%20North%20his%20second%20try.%20
