Sam Allardyce has confirmed his interest in signing Jermain Defoe but insists he is not working on potential transfer targets until Crystal Palace's Premier League status is secure.
The manager earlier this season described Defoe, alongside Nicolas Anelka, as the finest striker he has worked with and has also spoken of his desire to permanently recruit the on-loan Mamadou Sakho.
Defoe was Sunderland's key player when they impressively survived under Allardyce last season and is expected to leave the club this summer after their relegation to the Championship was confirmed.
His recent return to the England squad and the 2018 World Cup also provide further incentives for the 34-year-old to continue playing regular Premier League football, and Allardyce said: "If we are safe and Jermain Defoe is available, and he wants to come to Crystal Palace, I would be interested.