The former England goalkeeper is back in the WSL.
Hamilton’s first Ferrari win in Barcelona closed the gap to 41 points behind Mercedes’ championship leader Kimi Antonelli.
Rory McIlroy was in a larger group on one under but would have been higher had he not bogeyed his final two holes.
Pollock played an influential role in Northampton reaching Saturday’s Gallagher Prem final against Exeter.
Wicketkeeper James Rew dropped Rachin Ravindra in the latest of several potentially costly moments for the hosts.
Aidan O’Brien winners hit the bookmakers at Royal Ascot.