George Drissell's positive knock has taken him to 20 from 30 deliveries, three of them hit to the fence.

Graham Clark has eight from 31 at the other end and they have added 31 runs in short order to turn the pressure back onto the Pears attack.

The deficit is down to 73.

Kasey Aldridge replaces Josh Davey in the Somerset attack and Rory Burns flicks the first ball to long leg for one.

Dom Sibley plays down the wrong line prodding forward and the ball pops into the off side safely via a leading edge. Movement there.

Sibley tucks into a less threatening full leg side ball, glancing it square for four runs.

Dean Wilson
Summariser on BBC Radio London

It's been a feature of this morning's play, Somerset bowlers have been bowling fairly straight.

They haven't given the openers too much width to work with.

Derbyshire collect their second batting bonus point with 16 balls to spare.

Martin Andersson (31*) and Luis Reece (20*) have passed 50 for this sixth-wicket too, now on 303-5.

Ian Holland (22*) has been joined by Ben Cox as Leicestershire seek to close their 116-run deficit with five wickets in hand against Gloucestershire at Bristol. They are 136-5.

Four more runs to the Surrey captain, as Rory Burns cuts a short, wide ball just past third slip and through to deep third.

Davey tightens his line and no more runs are scored in the over.

Frank Watson
BBC Hereford & Worcester

In the last 10 minutes these two have hit the ball with a bit of purpose and timing, I guess trying to impose themselves a little bit.

The scoreboard might not have changed much, but you can see they are trying to be positive, upset the bowlers a bit.

It's a fascinating battle within a battle. There's a lot going on here.

Every 10 runs is really important in a game like this.

Liam Patterson-White takes Notts past 200 in the 47th over with a deflection through mid wicket on the front foot off the bowling of Jayden Seales.

33 in front now and every run from here is crucial to the fortunes of both sides.

Migael Pretorius comes into the Somerset attack, replacing captain Lewis Gregory.

Dom Sibley is solidly forward to block.

Somerset have put the lid on the scoring rate after a bright start but no breakthrough for the visitors as of yet.

Adrian Harms
BBC Sussex

It's a terrific catch from John Simpson.

Ollie Robinson celebrates in classic fashion with a clenched fist.

Sussex have had a good start to this match this morning, it's two big wickets for Robinson.

Image source, Rex Features

Dom Goodman has made an impressive return for Gloucestershire and has picked up his third wicket, finding the edge of Lewis Hill's bat with Cam Bancroft taking a great catch low to his right at second slip to send the in-form Foxes man on his way for 55 and the 81-run stand with Ian Holland. The Division Two leaders are 122-5, still 130 in arrears.

Martin Andersson and Luis Reece have added 41 for the sixth Derbyshire wicket and are nine runs away from a second batting point, 291-5 against Middlesex in the 105th over.

Rory Burns survives an LBW shout from Lewis Gregory.

No problem with height but it looks like he's outside the line.

Burns ends the over with a drive to long off for four.

Sussex will be confident of restricting Notts to a small innings lead if they can prize Haseeb Hameed out.

He drives Jayden Seales square on the off side for one to reach 83.

Seales bowls round the wicket to Liam Patterson-White, who gets off strike with a drive into the off side.

27 ahead.

Melinda Farrell
Sports broadcaster/journalist on BBC Hereford & Worcestershire

It's carnage by the River Severn.

We're half an hour into day two and we've had 16 wickets fall already.

Every time someone shapes up to drive you're just waiting... there's a constant threat.

Anthony Gibson
BBC Radio Somerset

Not too much happening for the Somerset opening bowlers just yet.

The outside edge has been passed on a number of occasions.

Graham Clark shows the outfield doesn't matter if you time it perfectly... cracking Tom Taylor past mid-off to the rope.

That stroke doubles the number of runs scored in the opening 32 minutes, only one of the previous four came off the bat, three were leg byes.

A full-blooded straight drive from Dom Sibley beats bowler Josh Davey and knocks the middle stump out the ground at the non-striker's end.

So annoying for any batter. Looked like four the moment he touched it.

Maiden over.

Jayden Seales is bowling a very good spell here.

Decent pace, bounce and movement away from the off peg.

A bit too much width on his fifth delivery of his latest over though and Liam Patterson-White gets off the mark with a square drive for two.

21 ahead.