Tee-off times in the second round of the United States Open golf championship at Olympia Fields, Illinois, on Thursday and Friday (USA unless stated, all times Irish time).

Tee-off times in the second round of the United States Open golf championship at Olympia Fields, Illinois, on Thursday and Friday (USA unless stated, all times Irish time):

Tiger Woods and Ernie Els – and the thousands of golf fans who want to watch every blow – will have to be up early for their first round clash in the US Open next Thursday.