Top scorer Ings, who hurt his ankle on Saturday, would be a big loss and possibly have his place taken by Junior Stanislas in the starting lineup, while Marney was missing at Huddersfield and replaced by David Edgar.
Visitors Watford, meanwhile, are without a win in six and were humiliated by then-bottom Yeovil Town at home on Saturday.
There, Gianfranco Zola may wish to shake up his starting lineup and Marco Faraoni and Diego Fabbrini are the two players who seem most likely to push into the starting XI at the expense of Hector Bellerin and either Troy Deeney or Fernando Forestieri.
Both matches between these two finished level last season, with the most recent game at Vicarage Road ending in a memorable 3-3 draw.
Possible starting lineups
Burnley: Heaton; Trippier, Long, Shackell, Mee; Kightly, Jones, Edgar, Arfield; Stanislas; Vokes
Watford: Bond; Ekstrand, Nosworthy, Cassetti; Faraoni, McGugan, Iriney, Murray, Pudil; Fabbrini, Deeney
Sports Mole says: 1-1