Half-centuries from Rob Yates, Alex Davies and Jacob Bethell strengthened Warwickshire’s grip on the third day of the Vitality County Championship Division One match with Somerset at Taunton. The visitors earned a first innings lead of 128 when bowling out Somerset for 284 from an overnight 208 for six. Tom Abell fell for 61 and Craig Overton finished unbeaten on 35, while Oliver Hannon-Dalby added two victims to his second day efforts and ended with six for 56 from 18.2 overs.