sorry i havn't been on for a while. Rugbys a great game it takes a lot of thought process and decision making, considering i'm team captain for my team I'll let you put that together D3V.
And, what do you mean, union or league rules? Theres way too many to be specific.
I might play on the USA U-19's(under-19 team) next year.
(the red jerseys are the "Heart of America" team, you have to try out for that team and USA scouts are all over them all the time.
I play football(not soccer..) and rugby, and although i love football to death and it will take me more places college-wise than rugby will, rugby is definitly my pick out of the two.