Rampant Richardson humbles Lancashire

Kemar Roach

Kemar Roach - Roach is cleaned up by Glen Chapple as Worcestershire are bowled out for 237. It was a rare bright spot on an day that went rapidly downhill for Lancashire  

Paul Horton & Alan Richardson

Paul Horton & Alan Richardson - Horton is the second of six victims for Richardson - the only one not to fall lbw  

Alan Richardson

Alan Richardson - Richardson adds Gareth Cross to his list of scalps  

Sajid Mahmood

Sajid Mahmood - Mahmood falls first ball to Kemar Roach  

Steven Croft

Steven Croft - Croft is trapped in front by Richardson to leave Lancashire on the brink  

Kemar Roach

Kemar Roach - The West Indian mops up the Lancashire innings, which spanned just 30.1 overs  

Alan Richardson

Alan Richardson - Worcestershire's hero leads the players off  

James Cameron & Daryl Mitchell

James Cameron & Daryl Mitchell - The Worcestershire openers complete victory - achieved inside five sessions  

Glen Chapple & Peter Moores

Glen Chapple & Peter Moores - Captain and coach contemplate a defeat that severely dents Lancashire's title challenge  

Kemar Roach Paul Horton & Alan Richardson Alan Richardson Sajid Mahmood Steven Croft Kemar Roach Alan Richardson James Cameron & Daryl Mitchell Glen Chapple & Peter Moores