Luke Procter returned figures of 5-63 in a superb spell that helped promotion-chasers Northamptonshire bowl Worcestershire out for 200 to push the visitors into the ascendancy on the opening day of Division Two action at New Road.

Jake Libby’s half-century helped Worcestershire recover from 20-2, but Procter led from the front to rip through the Pears middle order.

Supported by Harry Conway (2-20), the Northamptonshire seam attack reduced the Pears from 103-2 to 150-9, with Henry Cullen’s late counter-offensive of 64 providing some resistance.

Northamptonshire openers Ricardo Vasconcelos and Luke Procter negotiated a tricky eight over spell late in the day to close 16-0, set to resume day two 184-runs behind with all ten wickets in hand.

Having won the toss and elected to bowl first, it was Ben Sanderson who struck the first blow on an overcast morning at New Road by trapping Dan Lategan LBW just two balls into the contest.

Luke Procter asserted the Northamptonshire dominance by clattering Rehaan Edavalath’s off-stump with the first ball of his spell, as the Pears were reduced to 20-2 in a clinical first hour from the promotion chasing visitors.

Jake Libby and Adam Hose dug in to see the hosts through to lunch otherwise unscathed at 56-2.

It was the opener who took the lead role as the afternoon session went on, playing a typically patient knock as the vice-captain made his way to a fourth County Championship half-century of the season.

A circumspect third wicket stand saw the mid-table side past 100, but the partnership was ended by Procter just an over later when he pinned Libby LBW for 55.

Brett D’Oliveira was handed a lifeline on one when he was put down at second slip by Calvin Harrison, but Procter snared the Pears captain in his next over when Louis Kimber held onto a sharp chance at third slip as the visitors regained control.

An injury to wicket keeper Lewis McManus saw Ricardo Vasconcelos take the gloves for the away side, and shortly after play resumed, spinner Harrison claimed the key wicket of Hose, who’s dogged 45 from 103 balls was curtailed by another clean take by Kimber in the cordon.

Just 13 runs were added after the interval for Worcestershire before Australian seamer Harry Conway clipped the wings of Matthew Waite for three when he nipped one back through the gate to reduce the hosts to 135-6.

Procter returned to claim a fourth as he castled Tom Taylor for eight with a hooping inswinger, before Conway bounced out Ben Allison, teeing up teammate Procter to seal a superb first fifer of the season with the wicket of Usama Mir.

Cullen rallied late on, punching a maiden first-class half-century in a vital 10^th wicket stand of fifty with tailender Adam Finch, before the innings was curtailed on 200.

Despite a momentary delay for bad light, Ricardo Vasconcelos (13*) and Luke Procter (3*) batted through the final half hour of the day to see the visitors through to the close unscathed.