Padraig Harrington is just one shot off the lead heading into the final round of the Portugal Masters tomorrow afternoon after a third round 67 in Vilamoura.

The three-time major winner picked up six birdies during his round at the Victoria Clube de Golfe, but dropped two shots on the back nine which saw him surrender his claim on top spot.

The Dubliner entered today on the back of rounds of 66 and 63 which saw him storm into contention and Harrington kept up his good form, picking up birdies on the eight, ninth and tenth hole.

He sits one shot adrift of joint leaders Dane Ander Hansen and Miko Korhonen of Finland.