Changes for both sides.

Serbian international Mirko Topic is on for Emiliano Marcondes and skipper Kenny McLean is also off for Matej Jurasek.

Jed Wallace and Aune Heggebo are introduced for West Brom at the expense of Mikey Johnston and goalscorer Josh Maja.

That second goal for Watford came just moments after home goalkeeper Josef Bursik had denied Moussa Sissoko.

Whatever was said by Paulo Pezzolano at the break has had quite an affect on the visitors.

What have Portsmouth got in the tank to get back into it?

Right, we are getting started on the final half of the evening.

This is the only game not to have a goal. QPR and Oxford don't want to be the odd ones out, do they?

Joe Bryan nod towards his keeper goes awry and gifts Coventry a corner.

Millwall need to clear off the line but soon hear the reassuring sound of the whistle punishing their visitors for a foul in the box.

Relief for the hosts, who started so brightly but have nothing to show for it so far.

Steve Ogrizovic
Ex-Coventry City goalkeeper on BBC CWR

It's been all Millwall so far this half.

Coventry need a bit of a breather here, they need to regroup.

Millwall have begun this half resolute on testing Coventry's defence.

Lions defender Jake Cooper thinks he has a cheeky tap-in but Liam Kitching puts a foot out to deflect out for corner.

Coventry escape without a scrape after a meek delivery but need to withdraw Victor Torp.

On comes Jamie Allen.

An interesting start to this second half...

Josh Griffiths does well to keep his side in front.

Emiliano Marcondes is fouled on the edge of the box and the midfielder gets up to hit a wicked free-kick that the West Brom goalkeeper does well to stop.

An official time on that Watford equaliser from Imran Louza?

It took 27 seconds of the second half.

Incidentally, we questioned the introduction of Rocco Vata as an early substitute for Nestory Irankunda in the first period - he provided the assist...

The Watford leveller inside the opening 60 seconds of the second half meant I didn't get a chance to tell you they've also made two more changes.

Jeremy Ngakia and Nampalys Mendy are on for Caleb Wiley and Hector Kyprianou.

Billy Mitchell's welcoming back to the starting XI is christened with a caution for a late tackle on Coventry forward Josh Eccles.

Image source, PA

Norwich have 45 minutes to avoid losing their opening four home games of a league season for the first time in their history.

West Brom are on target to end a three-match winless run.

Image source, PA

Chris Goreham
BBC Radio Norfolk commentator

It's a huge second half for Norwich.

A few times this season they've not started quickly enough after coming back out, they conceded in the 46th minute against Stoke and the 48th against Wrexham.

Off we go for the second halves in three of our games.

Just the one goal in each of those so far - I wonder what affect the half-time team talks will have?

A quiet first-half.

Only Michael Frey's curling strike headed in the right direction but with the Hoops beginning to turn the screw, are they saving all the drama for the second?

A sole minute added to this one Oxford might be quite relieved to hear.

Another Rangers corner, another heart-rate raiser for Oxford.

This time it's Steve Cook who unravels near the lines but his strike goes whistling up above the net.

Oxford having to absorb some pressure from the hosts now.

Oxford defender Sam Long puts in an absolutely vital header to intercept a pin-point pass from Amadou Mbengue towards Richard Kone bursting into the box.

The resulting corner allows Karamoko Dembele to take aim but his rifled shot just steers wide.