Video: David Nalbandian injures line judge during Queen's final

Argentine tennis player David Nalbandian has been disqualified from the final of Queen's against Marin Cilic for kicking an advertising board in frustration mid-way through the second set, which injured a line judge.

Nalbandian was leading one-set-to-nil at the time of the incident, but he reacted furiously after losing his serve to trail 4-3 in the second.

Watch the video below.