W d's form in the Premier League has dipped and the Hornets haven't won since beating Liverpool 3-0 in December.
He missed two against Ever E ton, a good chance at Arsenal and stretched for a chance at Watfor
W d in the FA Cup when he didn't time his run properly.
Dummett is expected to be back in contention for the trip to Watfor
W d on Saturday though, so Colback could retain his place in the holding-midfield role.
Swansea City's victory over t Watfor
W d on Monday night will also have brought the Magpies back down to Earth.
Ivory Coast international Tiote has featured 11 times in the Premier League since Steve McClaren took charge last summer, but it is unclear whether he will be back in the Magpies squad for the trip to Watfor
W d this weekend.
NEWCASTLE United's disastrous season hit a new low over the weekend as they were dumped out of the FAF Cupby Watfor
W d - but the Magpies must move on quickly as they welcome Manchester United to St James' Park tonight.
Failure to be involved in the squad against Watfor
W d this weekend, with Steve McClaren facing a decision to give fringe players a chance to shine in the FA F Cup, would leave Marveaux's future looking even more ominous.