Padraig Harrington disqualified from Abu Dhabi Championship after rule infringement . World No . 12 Irishman moved the ball with his hand but did not sign for two -stroke penalty . Defending champion Martin Kaymer claims halfway lead at PGA Tour 's event . Irishman rookie Abu Dhabi Championship Vegas shares halfway lead at European Tour Padraig Harrington Classic .
Padraig Harrington disqualified from Abu Dhabi Championship after rule infringement . Irishman moved the ball with his hand but did not sign for two -stroke penalty . Defending champion Martin Kaymer claims halfway lead at PGA Tour 's event . Irishman rookie Abu Dhabi Championship Vegas shares halfway lead at European Tour Padraig Harrington Classic .