Ryan Sidebottom and Azeem Rafiq struck during the third afternoon of the Roses match at Emirates Old Trafford to keep Yorkshire on top.

Lancashire, replying to 448-8, need to reach 299 and have gone to tea at 173-5 from 58 overs.

Alex Davies was caught behind trying to leave Sidebottom alone for 39 two balls after lunch as Lancashire slipped to 68-4 before Dane Vilas edged Rafiq behind for 29.

Vilas had shared 67 for the fifth wicket with unbeaten Shiv Chanderpaul, who has reached 50 for the 213th time in his first-class career.

Chanderpaul is unbeaten on 69 with Ryan McLaren on 18.