Crystal Palace boss Dougie Freedman is considering handing deals to Chris Lines and Morgan Gould.
Bristol Rovers midfielder Lines and South African defender Gould, who currently plays for Supersport United, have been training with the Eagles this week.
Freedman has taken the opportunity to run an eye over potential new recruits and has been impressed by what he has seen.
"They've been doing well," said Freedman.
"Chris has done well for himself having come from Bristol Rovers - he's impressed me.
"We've got Morgan over from South Africa and he's done well as well. He's an international player, a little bit older, and he's not let himself down either."