Ebou Adams volleyed the Rams into an early lead, but Vakoun Bayo replied with an outrageous scissor-kick on the half-hour mark.
Sissoko had the last word, scoring on the rebound in the 76th minute to make it three Championship wins out of three for the club he rejoined in the summer.
Watford have also won an EFL Cup tie; only twice before in their history as a league club have they begun with four straight wins.
Sissoko, 35, has been impressive in midfield, having spent two seasons at Nantes after his first Watford spell ended in 2022.
"He is pivotal to what we are trying to do," said Cleverley, who is in his first full campaign as Watford manager.
Denne historien er fra August 25, 2024-utgaven av The Football League Paper.
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Denne historien er fra August 25, 2024-utgaven av The Football League Paper.
Start din 7-dagers gratis prøveperiode på Magzter GOLD for å få tilgang til tusenvis av utvalgte premiumhistorier og 9000+ magasiner og aviser.
Allerede abonnent? Logg på
END OF CUP ROAD FOR EFL BATTLERS
EFL interest in this season’s Carabao Cup came to an end in midweek, but it certainly wasn’t for the want of trying.
GOALS GALORE IN THE TROPHY
THE goals flew in from all angles as the Bristol Street Motors Trophy revved into action again in midweek.
KEEPER GAFFE SINKS TOWN
HUDDERSFIELD boss Michael Duff questioned his players’ mentality after goalkeeper Chris Maxwell’s bloomer handed NonLeague Tamworth a shock win.
ACE SLEW & WILLIAMS SEE OFF REBELS...
DECISIVE goals at either end of the game from Jordan Slew and Rhys Williams helped League Two Morecambe avoid a potential banana skin against National League South outfit Worthing.
MATT'S MEN JUST HAVE ENOUGH GAS
HONEST Bristol Rovers boss Matt Taylor has acknowledged his side were pushed all the way in their tie against Weston-super-Mare.
'WHITES' ARRAY OF FIREPOWER WILL GIVE THEM THE EDGE OVER RIVALS'
GARY Rowett says Leeds’ glittering arsenal of attacking stars will bring the Championship title to Elland Road.
POMPEY'S GAME OF TWO HALVES
Murphy's in to deny the Tigers
SET-PLAY PREP PAYING OFF FOR PELACH
NARCIS Pelach admitted Stoke have been working tirelessly on set-pieces since his arrival – and he was pleased the hard work paid dividends with the winner against Derby.
Robins lays marker to his Sky Blues
MARK Robins has challenged his Coventry City players to go on a Championship charge after the Sky Blues ended their wait for success on their travels with resounding victory against ten-man Boro.
JUST FAB FOUR BAYO IS UNSTOPPABLE
FOUR second-half goals in an incredible display from Vakoun Bayo powered Watford to a resounding victory at Hillsborough.
