Norwich manager Alex Neil has two or three players who are touch and go for Tuesday's Sky Bet Championship clash with leaders Newcastle.
Neil refused to reveal their identities but defender Ivo Pinto was taken off with a knee problem during Saturday's 5-1 home thrashing of Nottingham Forest.
The Canaries will be able to call on Norway midfielder Alex Tettey again, though, as he returns from a two-match suspension.
Norwich, who are on a five-match unbeaten run in the league, are chasing a fifth successive home win as they continue their quest for a top-six place.
Newcastle United
