Andre Villas-Boas may be tempted to pair Emmanuel Adebayor and Jermain Defoe once again in attack as Everton only turned last weekend's game around after the latter's withdrawal.
Scott Parker and Benoit Assou-Ekotto have returned to training and could take part in Sunday's home tie.
For Swansea, Pablo Hernandez could miss out again with the thigh injury that saw him withdrawn in the victory over West Brom last month.
But there is better news regarding Leon Britton who returned to action against Middlesbrough in midweek after missing the defeat by Norwich last weekend.
Ashley Williams is also back after suspension, while Michael Laudrup has a decision to make regarding his frontmen with Itay Shechter and Danny Graham both available.