Leigh Halfpenny could be tempted back to Wales by a dual contract and be "looked after a bit more", says former Cardiff Blues captain Xavier Rush.
Full-back Halfpenny's contract with Toulon runs out in summer 2016.
He has been linked with English clubs, but Rush thinks Halfpenny's injury record could influence his decision.
"I think looking after his body could be a determining factor for Leigh because he has had a few concussions and other injuries," he said.
"It may not be a bad shout to get on one of those [dual] contracts, come back here and just be looked after a bit more.
"If he goes off to Wasps or another one of those English clubs they're going to want their pound of flesh off him week-in, week-out."
National dual contracts are funded 60% by the Welsh Rugby Union with the region paying the balance, and limit the number of games a player can take part in.
Halfpenny, the 26-year-old British and Irish Lions Test player, left the Blues for France in the summer of 2014.
And while he helped Toulon win the European Champions Cup in 2015, he has been ruled out with injuries for large periods of his time in France.
|Wales' dual-contracted players|
|Cardiff Blues: Sam Warburton; Gareth Anscombe.|
|Ospreys: Alun Wyn Jones; Dan Biggar; Dan Lydiate; Rhys Webb; Scott Baldwin; James King; Rory Thornton; Dan Baker.|
|Scarlets: Jake Ball; Scott Williams; Samson Lee; Rhodri Jones, Jonathan Davies (from summer 2016)|
|Newport Gwent Dragons: Tyler Morgan; Hallam Amos.|
However, the prolific goal-kicker is in demand, with the Blues reportedly interested, and Scarlets saying they would be keen to take the player back to Wales.
Wasps director of rugby Dai Young - who coached Halfpenny at the Blues - saying it was "obvious" to link Halfpenny with the club.
If Halfpenny were to return to Wales on a national dual contract, Blues would be given first refusal as the region who developed him.
Wales centre Jonathan Davies has accepted a dual contract, and will return to play for the Scarlets from Clermont Auvergne next season.