Harrington tied for second place in US

Ireland's Padraig Harrington has a share of second place after the opening round of the Tour Championship in the US.

The Dubliner shot an opening-round 67 yesterday to lie one stroke behind overnight leader Sean O'Hair.

However, the bad news is that Tiger Woods is also tied for second place on three under par.

Harrington can only win the $10m FedEx Cup prize money if he is victorious this weekend and Woods fails to finish better than third.