Fernando Llorente returns for Swansea.
The Spain striker has missed the last two games with rib and knee injuries, but winger Jefferson Montero is still sidelined with a calf problem.
Modou Barrow has recovered from a knock which forced him off during last weekend's 3-2 defeat at Arsenal and is available for new manager Bob Bradley's first game at the Liberty Stadium.
Isaac Success remains doubtful for Watford after suffering another leg muscle problem.
The £12.5million record signing has struggled for full fitness with the Hornets, and has not trained so far this week after picking up another injury in Sunday's 1-0 __win at Middlesbrough.
Jerome Sinclair should beat his hamstring injury to contest selection, but Craig Cathcart is another doubt with a groin problem and Daryl Janmaat is still missing with a shoulder issue.
Swansea squad: Fabianski, Naughton, Amat, Fernandez, Taylor, Britton, Cork, Fer, Barrow, Sigurdsson, Llorente, Nordfeldt, Rangel, Kingsley, Van der Hoorn, Mawson, Routledge, Ki, Fulton, Borja, McBurnie.
Watford squad: Gomes, Gilmartin, Pantilimon, Mariappa, Kaboul, Cathcart, Sinclair, Britos, Prodl, Holebas, Zuniga, Kabasele, Amrabat, Behrami, Capoue, Guedioura, Watson, Doucoure, Pereyra, Deeney, Success, Ighalo.