The Canaries have a free-kick on the right. It is swung into the area but defender Sebastian Bassong heads over under slight pressure.

Odion Ighalo picks up the ball from a throw-in then baffles Norwich's Ryan Bennett, with a drag of the ball through the defender's legs. His strike on the angle is blocked by the alert Declan Rudd

So, so unlucky for Odion Ighalo. The replay shows he was onside, but the assistant ruled him offside.

A Watford ball finds itself wide to the right of the box where Nyom is positioned. He heads it into the area and finds Ighalo who is quickest to react.

The Nigerian fires in, starts celebrating, but then sees the raising of the flag.

The replay shows he was onside by a yard or two.

Martin Keown
Former Arsenal defender on Final Score

"It’s about what is between the ears. There has to be an arrogance about centre forwards, the good players I played with had that mentality."  

Garth Crooks
Former Spurs striker on Final Score

"Without a shadow of a doubt, it was a penalty."  

Alex Tettey brings down Odion Ighalo. The Norwich man is shown a yellow card after tripping the Nigeria striker, who was played in by Etienne Capoue.

Stats, stats, glorious stats.

Some like them, some don't. Some tell a tale, some don't.

So here's one for you:

• Watford have had 64% of possession.

So far Watford forwards Troy Deeney and Odion Ighalo haven't had a sniff of goal.

They've been well marshalled by the Norwich backline. Andre Wisdom - on loan from Liverpool - has been particularly impressive.

At the other end, on-loan defender Nathan Ake lets rip on the angle from 18 yards, but his strike is blocked, leading to hopeful appeals for handball.

The replay shows that Andre Wisdom could not have moved his hand in time. Good call referee Mike Dean.

The recalled Nathan Redmond looks lively down the right. The England Under-21 man looks to beat his man, but his attempted cross is blocked by Nathan Ake.

Image source, Getty Images

Watford's Ben Watson has the first shot on goal of the match - his 20-yard effort is deflected about five yards wide.

Nothing comes from the following two corners.

Norwich have started well. They're winning the second balls in midfield. 

Here's a factoid for you:

• Norwich City have scored in 22 successive league meetings with Watford.

Capoue is OK to continue. It's even stevens regarding the play.

Watford's Etienne Capoue doesn't seem to know what day it is after getting an elbow on the back of the head from Graham Dorrans. It looked accidental. 

He's getting some treatment on the pitch.

Norwich are playing in their change green and yellow strips. I can just see bodies running in yellow shorts. 

We are under way.

Simon Brotherton
MOTD commentator at Vicarage Road

Image source, Getty Images

"Norwich had Watford's number last season, beating them 3-0 home and away as they fought for promotion from the Championship.

"Yet Watford go into this fixture in a far more favourable position and have won three of their last five games, including last week at Aston Villa.

"In contrast, Norwich have won only one of the last nine and sit just three points above the relegation zone, six points adrift of this weekend's opponents.

"I saw Norwich work hard to beat Swansea 1-0 the other week, but this will be my first visit of the season to Vicarage Road and I'm keen to see first hand the work being done by Quique Sanchez Flores."

The players are out on the pitch. 

Smokin' Aces 2: Assassins' Ball and Euro Trip actor Vinnie Jones - who also played football - is at Vicarage Road to watch the action.