Liam Dawson's persistence sees Hampshire triumph over Somerset
Allrounder's left-arm spin takes 4 for 85 in Somerset's second innings
Allrounder's left-arm spin takes 4 for 85 in Somerset's second innings
Fifties to Fletcha Middleton, James Vince help Hampshire to 501-run lead
Left-armer rips through visitors as they concede 171-run first-innings deficit
Hard graft in front of England selector gives hosts a foothold against Somerset at Ageas Bowl