Wembley said it was aware of the Wampanoag claim, but could not speculate on what effect it might have on the track and the agreement of sale to BLB, an investment group that includes Kerzner and American investment firm Starwood Capital. While Carcieri and legal experts doubt that the Wampanoags will prevail, a lawsuit could take years to make its way through American courts and hinder the sale of Lincoln Park, whose 2,543 slot machines take $5.8 million (£3.1 million) a week before taxes.