Portsmouth chief executive Peter Storrie admits Nwankwo Kanu and Svetoslav Todorov are still to respond over new contract offers.
Storrie said: "Toddy and Kanu have got until June 30 before their existing contracts run out.
"After that they can sign what's on offer or go on week-to-week deals. The deals are there, it's really up to them if they want to stay with us."