After swapping Ospreys for Northampton Saints this summer, Kahn Fotuali'i is certainly a player to watch over the course of the Aviva Premiership season.
The Samoa international was one of the standout performers in the RaboDirect PRO12 last season as Ospreys finished in fifth place.
The 31-year-old had also impressed for the Welsh in the Heineken Cup last term, particularly against Top 14 side Toulouse.
Coupled with a series of eye-catching displays for Samoa in last year's autumn internationals, Ospreys had a fight on their hands to keep Foutaili'i with his contract set to expire at the end of the season.
It's a battle they lost as the New Zealand-born scrum-half secured a switch to the Saints where he will link up with fellow new recruit George North.
He's reported to be earning £250,000-a-week at his new club but should be worth every penny given his experience and guile.
Foutaili'i is a dynamic and powerful runner, continuing to produce some of his best rugby despite nearing the twilight of his career.
He's sparkled on the international scene too, with five tries in 14 appearances between 2010 and 2012, including two at the 2011 World Cup.
Certainly one to watch out for throughout the 2013/14 campaign.