Harrington slips down leaderboard in Shanghai

Ireland's Padraig Harrington has slipped down the leaderboard at the HSBC Championship.

The Dubliner was tied for fourth place after his opening round, but is now back in 13th after carding a level-par 72 in his second round this morning.

Harrington is on four under par, seven shots adrift of leader Kevin Stadler.

Phil Mickelson is one shot behind Stadler in second place on 10 under par.