well being mates with billy i know that its hard and tough to beat him in just about anything plus being a rugby league player myself i know that its hard training frist thing you start of with weights and tackling then drills alot of them speed and agilty they cover so he has a lot of speed behind him and being only 87 kg very light for running in rugby leauge the full back plays the hardest prostion needing speed and strength behind him plus he doesent really care what gets thrown into the works he just finds a way through it no matter what
and with the game of rugby league anyone that gives him any holes or anything for that matter will get burned for sure in nrl when billy has the ball better be fast to tackle or you might not see the second half in a long time