"Rugby must stay deaf to All Black Charles Piutau's pleas to play for Tonga"
[
www.smh.com.au]
"If you believe the talks doing the rounds, even older stars such as Ma'a Nonu, Steven Luatua and Victor Vito are also interested in pulling on different jerseys."
"It helped him [Piatau] to a massive deal at Ulster just as it has led to a new contract with English club Bath, reported to be worth nearly $2m a season."
...
Got this link from a Rugby League forum BTW as they're wondering if there's an untapped market to pinch Union players.