Superb Saturday round sees Harrington swoop into the lead at Charles Schwab Cup

Padraig Harrington shot an impressive nine-under-par 62 in yesterday's third round at the Charles Schwab Cup Championship.

The Irishman sits on 21-under-par going into today's final round, five shots ahead of Steven Alker.

Harrington tees off at 12.30pm (Irish time) at the Phoenix Country Club this evening.